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发表于 2021-8-21 17:19:22
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- #include <stdio.h>
- int main() {
- float money_xjy = 10000;
- float money_hy = 10000;
- int year = 0;
- while (money_xjy >= money_hy) {
- year++;
- money_xjy += 10000*0.1;
- money_hy *= 1.05;
- }
- printf("%d年后,黑夜的投资额超过小甲鱼!\n\
- 小甲鱼的投资额是:%.2f 元\n\
- 黑夜的投资额是:%.2f 元\n\
- ", year, money_xjy, money_hy);
- return 0;
- }
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- #include <stdio.h>
- #define PRICE 4000000
- #define OVERHEAD 500000
- int main() {
- int year = 0;
- double fortune = PRICE;
- do {
- fortune -= OVERHEAD;
- year++;
- fortune *= 1.08;
- } while (fortune > 0);
- printf("%d年后,小甲鱼败了家产,再次回到一贫如洗...\n", year);
- return 0;
- }
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- #include <stdio.h>
- #include <math.h>
- int main() {
- int i = 0;
- double num = 1;
- double den = 1;
- double pi = 0;
- while (num/den > pow(10, -8)) {
- pi += pow(-1, i)*(num/den);
- i++;
- den += 2;
- }
- pi = pi*4;
- printf("Pi = %.7f\n", pi);
- return 0;
- }
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- #include <stdio.h>
- int main() {
- long a=1, b=1, c, i;
- for (i=3; i<=24; i++) {
- c = a+b;
- a = b;
- b = c;
- }
- printf("2年后,总共有%ld只兔子!\n");
- return 0;
- }
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