20年每年存入6600，餘額寶4%利率計算
阿新 • • 發佈：2019-01-10
#include <stdio.h>
int main(void)
{
int i, j;
double all = 0;
for (i = 0; i < 20; i++) {
all += 6600;
for (j = 0; j < 365; j++) {
all = all * (1 + 0.04/365);
}
printf("Year %d: %.2f\n", i + 1 , all);
}
printf("\nBen Jin: %.2f, Li Xi: %.2f\n", 6600.0*20, all - 6600.0 * 20);
int main(void)
{
int i, j;
double all = 0;
for (i = 0; i < 20; i++) {
all += 6600;
for (j = 0; j < 365; j++) {
all = all * (1 + 0.04/365);
}
printf("Year %d: %.2f\n", i + 1 , all);
}
printf("\nBen Jin: %.2f, Li Xi: %.2f\n", 6600.0*20, all - 6600.0 * 20);
}
Year 1: 6869.33
Year 2: 14019.00
Year 3: 21460.42
Year 4: 29205.53
Year 5: 37266.68
Year 6: 45656.82
Year 7: 54389.35
Year 8: 63478.23
Year 9: 72938.02
Year 10: 82783.83
Year 11: 93031.45
Year 12: 103697.24
Year 13: 114798.32
Year 14: 126352.41
Year 15: 138377.97
Year 16: 150894.36
Year 17: 163921.48
Year 18: 177480.19
Year 19: 191592.16
Year 20: 206280.08
Ben Jin: 132000.00, Li Xi: 74280.08