#include?<stdio.h>
#include?<stdlib.h>
int?main()
{
float?a,b,c,x,y;
printf("請輸入斜邊和直角邊:\n");
scanf("%f%f",&x,&y);
if(x>y)
c?=?x;b?=?y;
}
else
c?=?y;b?=?x;
a?=?sqrt(c*c-b*b);
printf("另壹直角邊長為:\n");
printf("%g\n",a);
system("pause");
return?0;