3.9 ASCII码.c

#include <stdio.h>
#include <stdlib.h>

void main12() {

	int a = 1;
	char b = '1';

	printf("%d,%d\n", sizeof(a), sizeof(b));

	putchar(73);		// 输出单个字符
	putchar(76);
	putchar(111);
	putchar(118);
	putchar(101);
	putchar(89);
	putchar(117);
	putchar(111);

	system("pause");
}