请改正程序中的错误,使它能得到正确结果。注意:不要改动main函数,不得增行或删行,也不得更改程序的结构。试题程序:include <stdio.h>include <string.h>include <conlo.h>/*************found*************/char fun(char tt[ ]){int i;for(i=0;tt[i];i++){/*************found*************/if((tt[i]>='A')&&(tt[i]<='2'))tt[i]-=32;}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
注意:不要改动main函数,不得增行或删行,也不得更改程序的结构。试题程序:include <stdio.h>include <string.h>include <conlo.h>/*************found*************/char fun(char tt[ ]){int i;for(i=0;tt[i];i++){/*************found*************/if((tt[i]>='A')&&(tt[i]<='2'))tt[i]-=32;}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
试题程序:include <stdio.h>include <string.h>include <conlo.h>/*************found*************/char fun(char tt[ ]){int i;for(i=0;tt[i];i++){/*************found*************/if((tt[i]>='A')&&(tt[i]<='2'))tt[i]-=32;}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
include <stdio.h>include <string.h>include <conlo.h>/*************found*************/char fun(char tt[ ]){int i;for(i=0;tt[i];i++){/*************found*************/if((tt[i]>='A')&&(tt[i]<='2'))tt[i]-=32;}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
include <string.h>include <conlo.h>/*************found*************/char fun(char tt[ ]){int i;for(i=0;tt[i];i++){/*************found*************/if((tt[i]>='A')&&(tt[i]<='2'))tt[i]-=32;}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
include <conlo.h>/*************found*************/char fun(char tt[ ]){int i;for(i=0;tt[i];i++){/*************found*************/if((tt[i]>='A')&&(tt[i]<='2'))tt[i]-=32;}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
/*************found*************/char fun(char tt[ ]){int i;for(i=0;tt[i];i++){/*************found*************/if((tt[i]>='A')&&(tt[i]<='2'))tt[i]-=32;}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
char fun(char tt[ ]){int i;for(i=0;tt[i];i++){/*************found*************/if((tt[i]>='A')&&(tt[i]<='2'))tt[i]-=32;}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
{int i;for(i=0;tt[i];i++){/*************found*************/if((tt[i]>='A')&&(tt[i]<='2'))tt[i]-=32;}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
int i;for(i=0;tt[i];i++){/*************found*************/if((tt[i]>='A')&&(tt[i]<='2'))tt[i]-=32;}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
for(i=0;tt[i];i++){/*************found*************/if((tt[i]>='A')&&(tt[i]<='2'))tt[i]-=32;}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
{/*************found*************/if((tt[i]>='A')&&(tt[i]<='2'))tt[i]-=32;}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
/*************found*************/if((tt[i]>='A')&&(tt[i]<='2'))tt[i]-=32;}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
if((tt[i]>='A')&&(tt[i]<='2'))tt[i]-=32;}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
tt[i]-=32;}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
}return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
{int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
printf("\nPlease enter a string:");gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
gets(tt);printf("\nThe result string iS:/n%s", fun(tt));}
printf("\nThe result string iS:/n%s", fun(tt));}
第2题
include<iostream>include<string>using namespace std;int fun(char *str);int main(){char str[ ]="Chinese Computer World";cout<<fun(str)<<end;return 0;}int fun(char *str){//**********}
include<string>using namespace std;int fun(char *str);int main(){char str[ ]="Chinese Computer World";cout<<fun(str)<<end;return 0;}int fun(char *str){//**********}
using namespace std;int fun(char *str);int main(){char str[ ]="Chinese Computer World";cout<<fun(str)<<end;return 0;}int fun(char *str){//**********}
int fun(char *str);int main(){char str[ ]="Chinese Computer World";cout<<fun(str)<<end;return 0;}int fun(char *str){//**********}
int main(){char str[ ]="Chinese Computer World";cout<<fun(str)<<end;return 0;}int fun(char *str){//**********}
{char str[ ]="Chinese Computer World";cout<<fun(str)<<end;return 0;}int fun(char *str){//**********}
char str[ ]="Chinese Computer World";cout<<fun(str)<<end;return 0;}int fun(char *str){//**********}
cout<<fun(str)<<end;return 0;}int fun(char *str){//**********}
return 0;}int fun(char *str){//**********}
}int fun(char *str){//**********}
int fun(char *str){//**********}
{//**********}
//**********}
第3题
A.可打印字符 B.大写字母 C.小写字母 D.字母或数字
第4题
例如:当str[N]“123 abcdef ABCDEF!”,结果输出:“123ABCDEFABCDEF!”。注意:部分源程序给出如下。请勿改动主函数main和其他函数中的任何内容,仅在函数fun的横线上填入所编写的若干表达式或语句。试题程序:include<stdio.h>include<stdlib.h>include<conio.h>define N 80void main(){int j;char str[N]="123abcdef ABCDEF!";char* pf=str;clrscr();printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
“123ABCDEFABCDEF!”。注意:部分源程序给出如下。请勿改动主函数main和其他函数中的任何内容,仅在函数fun的横线上填入所编写的若干表达式或语句。试题程序:include<stdio.h>include<stdlib.h>include<conio.h>define N 80void main(){int j;char str[N]="123abcdef ABCDEF!";char* pf=str;clrscr();printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
注意:部分源程序给出如下。请勿改动主函数main和其他函数中的任何内容,仅在函数fun的横线上填入所编写的若干表达式或语句。试题程序:include<stdio.h>include<stdlib.h>include<conio.h>define N 80void main(){int j;char str[N]="123abcdef ABCDEF!";char* pf=str;clrscr();printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
请勿改动主函数main和其他函数中的任何内容,仅在函数fun的横线上填入所编写的若干表达式或语句。试题程序:include<stdio.h>include<stdlib.h>include<conio.h>define N 80void main(){int j;char str[N]="123abcdef ABCDEF!";char* pf=str;clrscr();printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
试题程序:include<stdio.h>include<stdlib.h>include<conio.h>define N 80void main(){int j;char str[N]="123abcdef ABCDEF!";char* pf=str;clrscr();printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
include<stdio.h>include<stdlib.h>include<conio.h>define N 80void main(){int j;char str[N]="123abcdef ABCDEF!";char* pf=str;clrscr();printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
include<stdlib.h>include<conio.h>define N 80void main(){int j;char str[N]="123abcdef ABCDEF!";char* pf=str;clrscr();printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
include<conio.h>define N 80void main(){int j;char str[N]="123abcdef ABCDEF!";char* pf=str;clrscr();printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
define N 80void main(){int j;char str[N]="123abcdef ABCDEF!";char* pf=str;clrscr();printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
void main(){int j;char str[N]="123abcdef ABCDEF!";char* pf=str;clrscr();printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
{int j;char str[N]="123abcdef ABCDEF!";char* pf=str;clrscr();printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
int j;char str[N]="123abcdef ABCDEF!";char* pf=str;clrscr();printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
char str[N]="123abcdef ABCDEF!";char* pf=str;clrscr();printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
char* pf=str;clrscr();printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
clrscr();printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
printf("*** original string ***\n");puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
puts(str);【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
【 】;while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
while(*(pf+j)).{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
{if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
if(*(pf+j)>='a'&&* (pf+j)<='z'){*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
{*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
*(pf+j)=【 】;j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
j++;}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
}else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
else【 】;}printf("****** new string ******\n");puts(str);system("pause");}
【 】;}printf("****** new string ******\n");puts(str);system("pause");}
}printf("****** new string ******\n");puts(str);system("pause");}
printf("****** new string ******\n");puts(str);system("pause");}
puts(str);system("pause");}
system("pause");}
第5题
编写一个子函数zhuanhuan( ),其功能是:对一个字符进行判断,如果是大写字母则转换成小写字母。main函数中从键盘输入一行字符(按回车键结束输入),调用该子函数转换成小写字母输出。
第6题
请改正函数fun()中的错误,使它能得出正确的结果。注童:不要改动main函数,不得增行或删行,也不得更改程序的结构。试题程序:include <stdio.h>include <string.h>include <conio.h>char *fun (char tt[]){int i;for(i=0; tt[i]; i++)/**************found**************/{ if(('A' <=tt[i]||(tt[i]<='z' ))tt[i]+=32; }return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
注童:不要改动main函数,不得增行或删行,也不得更改程序的结构。试题程序:include <stdio.h>include <string.h>include <conio.h>char *fun (char tt[]){int i;for(i=0; tt[i]; i++)/**************found**************/{ if(('A' <=tt[i]||(tt[i]<='z' ))tt[i]+=32; }return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
试题程序:include <stdio.h>include <string.h>include <conio.h>char *fun (char tt[]){int i;for(i=0; tt[i]; i++)/**************found**************/{ if(('A' <=tt[i]||(tt[i]<='z' ))tt[i]+=32; }return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
include <stdio.h>include <string.h>include <conio.h>char *fun (char tt[]){int i;for(i=0; tt[i]; i++)/**************found**************/{ if(('A' <=tt[i]||(tt[i]<='z' ))tt[i]+=32; }return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
include <string.h>include <conio.h>char *fun (char tt[]){int i;for(i=0; tt[i]; i++)/**************found**************/{ if(('A' <=tt[i]||(tt[i]<='z' ))tt[i]+=32; }return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
include <conio.h>char *fun (char tt[]){int i;for(i=0; tt[i]; i++)/**************found**************/{ if(('A' <=tt[i]||(tt[i]<='z' ))tt[i]+=32; }return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
char *fun (char tt[]){int i;for(i=0; tt[i]; i++)/**************found**************/{ if(('A' <=tt[i]||(tt[i]<='z' ))tt[i]+=32; }return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
{int i;for(i=0; tt[i]; i++)/**************found**************/{ if(('A' <=tt[i]||(tt[i]<='z' ))tt[i]+=32; }return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
int i;for(i=0; tt[i]; i++)/**************found**************/{ if(('A' <=tt[i]||(tt[i]<='z' ))tt[i]+=32; }return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
for(i=0; tt[i]; i++)/**************found**************/{ if(('A' <=tt[i]||(tt[i]<='z' ))tt[i]+=32; }return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
/**************found**************/{ if(('A' <=tt[i]||(tt[i]<='z' ))tt[i]+=32; }return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
{ if(('A' <=tt[i]||(tt[i]<='z' ))tt[i]+=32; }return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
tt[i]+=32; }return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
return(tt);}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
}main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
main(){int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
{int i;char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
char tt[81];clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
clrscr();printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
printf("\nPlease enter a string:");gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
gets(tt);printf("\nThe result string is:\n %s", fun(tt));}
printf("\nThe result string is:\n %s", fun(tt));}
第7题
第8题
第9题
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