用c语言写将一个十进制整数转换为八进制整数

#include <stdio.h>

int main() {
    int decimal, octal = 0, i = 1;
    printf("Enter a decimal number: ");
    scanf("%d", &decimal);
    while (decimal != 0) {
        octal += (decimal % 8) * i;
        decimal /= 8;
        i *= 10;
    }
    printf("Octal equivalent: %d", octal);
    return 0;
}