Question

如何将一句句子里的一个单词大写比如this is a program 改成 this is A program..

Answer 1

#include "stdio.h"

main()

{

char a;

a=getchar(); /*输入字符a*/

a=(char)((int)a-32); /*小写变大写*/

putchar(a); /*输出字符a*/

}