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5鱼币
- #include <stdio.h>
- int main(void)
- {
- float initial = 10000;
- double money_1 = initial,money_2 = initial;
- int year = 1;
-
- for (year = 1;money_1 >= money_2;year++)
- {
- money_1 = initial * 1.1 * year;
- money_2 = money_2 * 1.05;
- }
-
- printf("%d年后,黑夜的投资额超过小甲鱼!\n",year);
- printf("小甲鱼的投资额是:%.2f\n",money_1);
- printf("黑夜的投资额是:%.2f",money_2);
-
- return 0;
- }
复制代码
- money_1 = initial * 1.1 * year;
复制代码
这句是什么鬼
看了下答案是这样的 a_total += MONEY * 0.1; = > a_total = a_total + MONEY * 0.1
改完之后年份也不对,因为小甲鱼是从 0 开始计数的而你是 1 开始
- #include <stdio.h>
- int main(void)
- {
- float initial = 10000;
- double money_1 = initial,money_2 = initial;
- int year = 1;
-
- for (year = 1;money_1 >= money_2;year++)
- {
- money_1 += initial * 0.1;
- money_2 = money_2 * 1.05;
- }
- printf("%d年后,黑夜的投资额超过小甲鱼!\n",year - 1);
- printf("小甲鱼的投资额是:%.2f\n",money_1);
- printf("黑夜的投资额是:%.2f",money_2);
-
- return 0;
- }
复制代码
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这句是什么鬼
看了下答案是这样的 a_total += MONEY * 0.1; = > a_total = a_total + MONEY * 0.1
改完之后年份也不对,因为小甲鱼是从 0 开始计数的而你是 1 开始
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