#include <stdio.h>main(){ float a,b,c,t;a=3;b=7;c=1;if(a>b){t=a;a=b;b=t;}if(a>c){t=a;a=c;c=t;}if(b>c){t=b;b=c;c=t;}printf("%5.2f,%5.2f,%5.2f",a,b,c);}
你随便找个IDE或者网上的在线工具敲敲看就知道了,写代码要多敲:结果:1.00, 3.00, 7.00在线IDE推荐: