题解 | #序列中删除指定数字#
序列中删除指定数字
https://www.nowcoder.com/practice/7bbcdd2177a445a9b66da79512b32dd7
#include <stdio.h>
#include<stdlib.h>
int main()
{
int N;
scanf("%d", &N);
//动态内存分配
int* arr = (int*)malloc(N * sizeof(int));
int* a = (int*)malloc(N * sizeof(int));
if (a == NULL || arr == NULL)//printf("内存分配失败\n");
{
free(a);
free(arr);
return 1;
}
int i;
for (i = 0; i < N; i++)
scanf("%d ", &arr[i]);
int del = 0;
scanf("%d", &del);
int j = 0;
for (i = 0; i < N; i++)
{
if (arr[i] != del)
{
a[j++] = arr[i];
}
}
for (i = 0; i < j; i++)
printf("%d ", a[i]);
free(a);
free(arr);
return 0;
}
