新手求救,急啊 !
输入三个整数a、b、c的值, 输出表达式:b2-4ac的值
程序代码:#include <stdio.h>
int main(void)
{
int a, b, c;
float delta;
scanf("%d%d%d", &a, &b, &c);
delta = b*b - 4*a*c;
printf("delta = %f", delta);
return 0;
}








