摘要： 5-1/* 计算圆柱体积 */#includeint main(void){ double height,radius,volume; double cylinder(double r,double h); printf("Enter radius and height:"); scanf("%lf%lf",&radius,&height); volume=cylinder(radius,height); printf("Volume=%.3f\n",volume); return 0;}double cylinder 阅读全文

摘要： 4.1例4-1/* 用格雷戈里公式计算x的近似值，精度要求：最后一项的绝对值小于0.0001 */#include#includeint main(void){ int denominator,flag; double item,pi; flag=1; denominator=1; item=1.0; pi=0; while(fabs(item)>=0.0001){ item=flag*1.0/denominator; pi=pi+item; flag=-flag; denominator=den... 阅读全文