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10鱼币
第五题课后作业主函数可以这么打吗
int main()
{
float a;
float b;
float c;
a = ("2*%.2f/2+ %.2f/2+ %.2f/2", FANQIE, KONGXINCAI, YOUCAI);
b = ("%.2f/2*3+ %.2f/2/2+ %.2f/2*5", XIQIN, YANGCONG, HUANGGUA);
c = ("10*%.2f/2+ 20*%.2f/2", HUANGGUA, BAILUOBO);
printf("小明需要支付%.1f元\n", a);
printf("小红需要支付%.1f元\n", b);
printf("小甲鱼需要支付%.1f元\n", c);
return 0;
}
出错出在哪呢
题目要求定义为符号常量- #include <stdio.h>
- #define Tomato 3.7
- #define Kale 7
- #define Celery 1.3
- #define WaterSpinach 8
- #define Onion 2.4
- #define Cole 9
- #define Cucumber 6.3
- #define WhiteRadish .5
- int main()
- {
- printf("小明需要支付 %.2f 元\n", 2*.5*Tomato + 1*.5*WaterSpinach + 1*.5*Cole);
- printf("小红需要支付 %.2f 元\n", 3*.5*Celery + .5*.5*Onion + 5*.5*Cucumber);
- printf("小甲鱼需要支付 %.2f 元\n", 10*.5*Cucumber + 20*.5*WhiteRadish);
- return 0;
- }
复制代码
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