1.一维矩阵的动态定义(代码注释) 1.1方法一 package dongtai; import java.util.Scanner; import java.util.ArrayList; public class DongTai { public static void main(String[] args) { Scanner scan = new Scanner(System.in); ArrayList<Integer> p = new ArrayList<>(); //
#include <stdio.h>#include <stdlib.h> int main(int argc, char const *argv[]){ int number; int i; int*a; scanf("%d",&number); //int a[number]; a=malloc(number*sizeof(int)); for (i = 0; i < number; ++i) {