subsection.c

来自「C语言精彩百例第1－44例 实例1 数据类型转换 实例2 转义字符 实例3」· C语言 代码 · 共 24 行

# include <stdio.h>

void main()
{
	int x, y;
	printf("请输入自变量x：");
	scanf("%d", &x);

	if(x < 6)
	{
		y = x - 12;
		printf("x = %d, y = %d\n", x, y);
	}
	else if(x < 15)
	{
		y = 3*x - 1;
		printf("x = %d, y = %d\n", x, y);
	}
	else
	{
		y = 5*x + 9;
		printf("x = %d, y = %d\n", x, y);
	}
}