/*putchar函数和getchar函数的使用*/ |
#include <stdio.h> |
int main( void ) { |
char c = 0; |
/* 为字符c赋值 */ |
printf ( "Please input a character:" ); |
c = getchar (); |
/* printf("c = %d\n", c)的等效语句 */ |
putchar ( 'c' ); /* 输出字符常量'c' */ |
putchar ( ' ' ); /* 输出空格符 */ |
putchar ( '=' ); /* 输出等号符 */ |
putchar ( ' ' ); /* 输出空格符 */ |
putchar (c); /* 输出字符变量c */ |
putchar ( '\n' ); /* 输出回车符 */ |
return 0; |
} |