鍦–璇█涓紝鍙互浣跨敤寰幆缁撴瀯閬嶅巻鏁扮粍涓殑姣忎竴涓厓绱狅紝鐒跺悗涓庢寚瀹氱殑鍏冪礌杩涜姣旇緝鏉ユ煡鎵炬寚瀹氬厓绱犮€備互涓嬫槸涓€涓畝鍗曠殑绀轰緥浠ｇ爜锛?/p>

#include <stdio.h>

int main() {
    int arr[] = {1, 2, 3, 4, 5};
    int target = 3;
    int found = 0;

    for(int i = 0; i < sizeof(arr)/sizeof(arr[0]); i++) {
        if(arr[i] == target) {
            found = 1;
            printf("Element %d found at index %d\n", target, i);
            break;
        }
    }

    if(!found) {
        printf("Element %d not found in the array\n", target);
    }

    return 0;
}

鍦ㄤ笂闈㈢殑浠ｇ爜涓紝鎴戜滑棣栧厛瀹氫箟浜嗕竴涓暣鍨嬫暟缁?code>arr鍜屼竴涓暣鍨嬪彉閲?code>target琛ㄧず瑕佹煡鎵剧殑鍏冪礌銆傜劧鍚庝娇鐢?code>for寰幆閬嶅巻鏁扮粍arr锛屽湪寰幆浣撲腑浣跨敤if璇彞鍒ゆ柇褰撳墠鍏冪礌鏄惁绛変簬target锛屽鏋滅瓑浜庡垯杈撳嚭鎵惧埌鐨勫厓绱犲拰鍏朵笅鏍囷紝骞跺皢found鏍囪涓?锛岀劧鍚庝娇鐢?code>break璺冲嚭寰幆銆傚鏋滃惊鐜粨鏉熷悗found浠嶄负0锛屽垯琛ㄧず鏈壘鍒版寚瀹氬厓绱犮€?/p>