用c语言求3!+5!+8!
时间: 2023-12-08 08:39:09 浏览: 75
以下是用C语言求3!+5!+8!的代码:
```c
#include <stdio.h>
int main() {
int n1 = 3, n2 = 5, n3 = 8;
int i, j, num, sum = 0;
// 求3!,即1*2*3
num = 1;
for (i = 1; i <= n1; i++) {
num = num * i;
}
sum = sum + num;
// 求5!,即1*2*3*4*5
num = 1;
for (i = 1; i <= n2; i++) {
num = num * i;
}
sum = sum + num;
// 求8!,即1*2*3*...*8
num = 1;
for (i = 1; i <= n3; i++) {
for (j = 1; j <= i; j++) {
num = num * j;
}
sum = sum + num;
num = 1;
}
printf("%d\n", sum);
return 0;
}
```
相关问题
c语言Solve 1!+2!+3!+4!+5!+6!+7!+8!+9!+10!=?
以下是C语言求解1!+2!+3!+4!+5!+6!+7!+8+9!+10!的代码:
```c
#include <stdio.h>
int main() {
int sum = 0, factorial = 1;
for (int i = 1; i <= 10; i++) {
factorial *= i;
sum += factorial;
}
printf("1!+2!+3!+4!+5!+6!+7!+8!+9!+10!=%d\n", sum);
return 0;
}
```
输出结果为:1!+2!+3!+4!+5!+6!+7!+8!+9!+10!=4037913
--相关问题--:
1. 如何在C语言中计算阶乘?
2. 如何在C语言中使用循环?
3. C语言中的for循环和while循
c语言求1!+2!+3! +4! +5! +6! +7! +8! +9! +10! 的值
以下是C语言求1!+2!+3! +4! +5! +6! +7! +8! +9! +10! 的值的代码:
```c
#include <stdio.h>
int main() {
int i, j, sum = 0, factorial = 1;
for (i = 1; i <= 10; i++) {
factorial = 1;
for (j = 1; j <= i; j++) {
factorial *= j;
}
sum += factorial;
}
printf("1!+2!+3!+...+10! = %d", sum); // 输出:1!+2!+3!+...+10! = 4037913
return 0;
}
```