麻烦高手解读下面程序说明功能main(){float a,b,c,t;scanf(“%f, %f, %f”,&a,&b,&c);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);}
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![麻烦高手解读下面程序说明功能main(){float a,b,c,t;scanf(“%f, %f, %f”,&a,&b,&c);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);}](/uploads/image/z/11155962-66-2.jpg?t=%E9%BA%BB%E7%83%A6%E9%AB%98%E6%89%8B%E8%A7%A3%E8%AF%BB%E4%B8%8B%E9%9D%A2%E7%A8%8B%E5%BA%8F%E8%AF%B4%E6%98%8E%E5%8A%9F%E8%83%BDmain%28%29%7Bfloat+a%2Cb%2Cc%2Ct%3Bscanf%28%E2%80%9C%25f%2C+%25f%2C+%25f%E2%80%9D%2C%26a%2C%26b%2C%26c%29%3Bif%28a%3Eb%29%7Bt%3Da%3Ba%3Db%3Bb%3Dt%3B%7Dif%28a%3Ec%29%7Bt%3Da%3Ba%3Dc%3Bc%3Dt%3B%7Dif%28b%3Ec%29%7Bt%3Db%3Bb%3Dc%3Bc%3Dt%3B%7Dprintf%28%E2%80%9C%255.2f%2C+%255.2f%2C+%255.2f%E2%80%9D%2Ca%2Cb%2Cc%29%3B%7D)
麻烦高手解读下面程序说明功能main(){float a,b,c,t;scanf(“%f, %f, %f”,&a,&b,&c);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);}
麻烦高手解读下面程序说明功能
main()
{float a,b,c,t;
scanf(“%f, %f, %f”,&a,&b,&c);
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);
}
麻烦高手解读下面程序说明功能main(){float a,b,c,t;scanf(“%f, %f, %f”,&a,&b,&c);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);}
C程序
main() '主函数声明
{float a,b,c,t; '定义变量a,b,c,t为单精度实型
scanf(“%f,%f,%f”,&a,&b,&c); '从屏幕获取三个实型字符,分别放入a,b,c
if(a>b) '循环条件当a>b
{t=a;a=b;b=t;} 't作为中转变量,a,b互换
if(a>c) '当a>c
{t=a;a=c;c=t;} 'a,c互换
if(b>c) '当b>c
{t=b;b=c;c=t;} 'b,c互换
printf(“%5.2f,%5.2f,%5.2f”,a,b,c); '屏幕输出a,b,c所代表的数字,各保留五位有效数字,小数点后保留两位
}
程序的作用是把输入的三个数字从小到大进行排列,并进行近似