rectangle.c

来自「北大青鸟软件工程师ppt的学生用书源代码」· C语言 代码 · 共 22 行

#include <stdio.h>

void main()
{
	float length, breadth, area, perimeter;

	printf("\n 请输入矩形的长度:");
	scanf("%f", &length);
	printf("\n 请输入矩形的宽度:");
	scanf("%f", &breadth);

	area = length * breadth;
	perimeter =  2 * (length + breadth);

	/*显示结果*/

	printf("\n\n 矩形的详细数据");
	printf("\n 长度为: %7.2f", length);
	printf("\n 宽度为: %7.2f", breadth);
	printf("\n 面积为: %7.2f", area);
	printf("\n 周长为: %7.2f\n", perimeter);
}