在C中将十进制转换为十六进制并打印数组

#include <stdio.h>

void decimalToHex(int decimal, int hexArray[], int size) {
    int i = 0;
    while (decimal != 0 && i < size) {
        hexArray[i] = decimal % 16;
        decimal /= 16;
        i++;
    }
}

void printHexArray(int hexArray[], int size) {
    for (int i = size - 1; i >= 0; i--) {
        if (hexArray[i] < 10) {
            printf("%d", hexArray[i]);
        } else {
            printf("%c", 'A' + hexArray[i] - 10);
        }
    }
    printf("\n");
}

int main() {
    int decimal;
    printf("请输入一个十进制数：");
    scanf("%d", &decimal);

    int hexArray[32]; // 假设数组大小为32
    decimalToHex(decimal, hexArray, sizeof(hexArray) / sizeof(hexArray[0]));

    printf("转换为十六进制数为：");
    printHexArray(hexArray, sizeof(hexArray) / sizeof(hexArray[0]));

    return 0;
}