What does n/=10 mean in C language?

In C language, n /= 10 means dividing variable n by 10 and reassigning the result to n: 1. Use the / operator to perform integer division. 2. Use the = operator to assign the result to a variable.

n/=10 Meaning in C language

In C language, expression n/=10 means dividing the value of variable n by 10 and reassigning the result to n.

Detailed explanation:

• / operator is used to perform integer division, it will divide two integers and return one Integer result. The
• = operator is used to assign the value of the expression on the right to the variable on the left.
• n/=10 is equivalent to n = n / 10.

Example:

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

int main() {
    int n = 20;

    n /= 10;  // 将 n 除以 10 并将结果重新赋值给 n

    printf("新的 n 值：%d\n", n);  // 输出新值

    return 0;
}</code>

Output:

<code>新的 n 值：2</code>

In this example, the initial value of n is 20 . After executing n/=10, the value of n is divided by 10 and reassigned, so the new value output is 2.

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