技术问答c璇█鎬庝箞浠庡ぇ鍒板皬鎺掑簭鏁扮粍 - 扬州沐宇科技

鍙互浣跨敤C璇█鐨勬爣鍑嗗簱鍑芥暟qsort()鏉ュ鏁扮粍杩涜浠庡ぇ鍒板皬鐨勬帓搴忋€?/p>

#include <stdio.h>
#include <stdlib.h>

// 姣旇緝鍑芥暟锛岀敤浜巕sort()鎺掑簭鏃舵寚瀹氭帓搴忚鍒?/span>
int compare(const void *a, const void *b) {
    return (*(int*)b - *(int*)a);
}

int main() {
    int arr[] = {5, 2, 8, 1, 3};
    int n = sizeof(arr) / sizeof(arr[0]);
    
    qsort(arr, n, sizeof(int), compare);

    printf("鏁扮粍浠庡ぇ鍒板皬鎺掑簭鍚庯細\n");
    for (int i = 0; i < n; i++) {
        printf("%d ", arr[i]);
    }

    return 0;
}

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杩愯浠ヤ笂浠ｇ爜锛岃緭鍑虹粨鏋滀細鏄細8 5 3 2 1锛屽嵆鏁扮粍浠庡ぇ鍒板皬鎺掑簭鍚庣殑缁撴灉銆?/p>