How to write x raised to the third power in C language

There are two ways to calculate the cube of x in C language: use the pow() function and use loop operation

In How to calculate the cube of x in C language?

In C language, there are two main methods to calculate the cube of x:

1. Use the pow() function:

<code class="c">#include <math.h>

int main() {
    double x = 5.0;
    double result = pow(x, 3);
    printf("%f 的三次方是 %f\n", x, result);
    return 0;
}</code>

Output:

<code>5.0 的三次方是 125.000000</code>

2. Use loop operation:

<code class="c">int main() {
    int x = 5;
    int result = 1;
    for (int i = 0; i < 3; i++) {
        result *= x;
    }
    printf("%d 的三次方是 %d\n", x, result);
    return 0;
}</code>

Output:

<code>5 的三次方是 125</code>

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