运行以下程序时输入HELLO WORLD( 代表Enter 键),则输出的结果是( )#include "stdio.h"
char fun ( char *c )
{ if ( *c < = 'Z' & & *c > = 'A') *c - ='A'-'a';
return *c;
}
int main( )
{ char s[81] , *p=s;
gets(s);
while(*p)
{ *p=fun(p); putchar(*p); p++; }
putchar ( “ “ );
return 0;
}
选项:
A:heLLO wORld;
B:hello world;
C:HELLO WORLD;
D:Hello World
选项:
A:heLLO wORld;
B:hello world;
C:HELLO WORLD;
D:Hello World
发布时间:2024-06-08 22:56:24