#include<stdio.h>
int main()
{char a='B',b='o',c='k';
putchar(a);
putchar(b);
putchar(c); //
putchar('\t'); //固定字符间距;
putchar(a);
putchar(b);
putchar('\n');//换行;
printf("c=%d\n",(int)c);//换行输出整型C;
putchar(b);
putchar(c);//
putchar('\n');
printf("czifu=%c\n",c);
printf("c=%d\n",(int)c);
printf("c=%f\n",(float)c);//小结:1.使用putchar()时必须预处理即#include<stdio.h>
//2.putchar能够实现单独换行;
//3.printf换行时,必须输出内容;
}
C语言输出之putchar与 printf
最新推荐文章于 2025-05-09 10:11:52 发布