KiKi有一个矩阵,他想知道转置后的矩阵(将矩阵的行列互换得到的新矩阵称为转置矩阵),请编程帮他解答。
KiKi有一个矩阵,他想知道转置后的矩阵(将矩阵的行列互换得到的新矩阵称为转置矩阵),请编程帮他解答。
第一行包含两个整数n和m,表示一个矩阵包含n行m列,用空格分隔。 (1≤n≤10,1≤m≤10)
从2到n+1行,每行输入m个整数(范围-231~231-1),用空格分隔,共输入n*m个数,表示第一个矩阵中的元素。
输出m行n列,为矩阵转置后的结果。每个数后面有一个空格。
2 3 1 2 3 4 5 6
1 4 2 5 3 6
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(), m = in.nextInt(); int[][] nums1 = new int[n][m]; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { nums1[i][j] = in.nextInt(); } } in.close(); for (int i = 0; i < m; i++) { for (int j = 0; j < n; j++) { System.out.print(nums1[j][i] + " "); } System.out.println(); } } }
import java.util.Scanner; public class Main{ public static void main(String[] args){ Scanner sc=new Scanner(System.in); int n=sc.nextInt(),m=sc.nextInt(); int[][] arr=new int[m][n]; for(int i=0;i<n;i++) for(int j=0;j<m;j++) arr[j][i]=sc.nextInt(); for(int i=0;i<m;i++){ for(int j=0;j<n;j++){ System.out.printf("%d ",arr[i][j]); } System.out.println(); } } }
import java.util.*; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int m = scanner.nextInt(); int n = scanner.nextInt(); //输入的数组 int[][] Martix = new int[m][n]; while(scanner.hasNext()){ for(int i = 0;i < m;i++){ for(int j = 0;j < n;j++){ Martix[i][j] = scanner.nextInt(); } } for(int a = 0;a < n;a++){ for(int b = 0;b < m;b++){ System.out.print(Martix[b][a] + " "); } System.out.println(""); } } } }
import java.util.*; public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); while(sc.hasNext()){ int m = sc.nextInt(); int n = sc.nextInt(); int[][] arr = new int[m][n]; for(int i = 0 ; i < m ; i++){ for(int j = 0; j < n ; j++){ arr[i][j] = sc.nextInt(); } } int[][] arr1 = new int[n][m]; for(int i = 0 ; i < n ; i++){ for(int j = 0; j < m ; j++){ int k = i; int t = j; arr1[i][j] = arr[t][k]; System.out.print(arr1[i][j] + " "); } System.out.println(); } } } }
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int m = sc.nextInt(); int[][] array = new int[n][m]; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { array[i][j] = sc.nextInt(); } } for (int i = 0; i < m; i++) { for (int j = 0; j < n; j++) { System.out.print(array[j][i] + " "); } System.out.println(); } } }
import java.util.Scanner ; public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int m = sc.nextInt(); int[][] num1 = new int[n+1][m+1]; int[][] num2 = new int[m+1][n+1]; for(int i = 1; i<=n ; i++){ for(int j = 1; j<=m ; j++){ num1[i][j] = sc.nextInt(); num2[j][i] = num1[i][j]; } } for(int k=1; k<=m ; k++){ for(int r=1 ; r<=n ; r++){ System.out.print(num2[k][r]+" "); } System.out.print("\n"); } } }
import java.util.Scanner;
public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int m = sc.nextInt(); int a[][]=new int[n+m][n+m] ; for (int i = 0; i <n ; i++) { for (int j = 0; j <m ; j++) { a[i][j]=sc.nextInt(); } } for (int i = 0; i <m ; i++) { for (int j = 0; j <n ; j++) { System.out.print(a[j][i]+" "); if(j==n-1) System.out.println(); } } } }