JAVA實現二維數組的行列轉換

標籤：java實現二維數組的行列轉換

public class Test {
 public static void main(String[] args) {
  
  String[][] oldArray = {   {"公開單位1","公開單位2","公開單位3","公開單位4","公開單位5","公開單位6"},
        {"DL_GKBM1","DL_GKBM2","DL_GKBM3","DL_GKBM4","DL_GKBM5","DL_GKBM6"},
        {"string1","string2","string3","string4","string5","string6"},
        {"text1","text2","text3","text4","text5","text6"},
        {"like1","like2","like3","like4","like5","like6"}}; 
  
    String[][] newArray = new String[oldArray[0].length][oldArray.length];
 
    for(int i=0 ; i<oldArray.length;i++){ 
            for(int j=0; j<oldArray[i].length;j++){ 
             newArray[j][i]=oldArray[i][j]; //轉置核心 
            }     
     } 
  System.out.println("This is old Array");
  for(int i = 0;i<newArray.length;i++){
   for(int j = 0;j<newArray[i].length;j++){
    System.out.print(newArray[i][j]+" ");
   }
   System.out.println("");
  }
}

JAVA實現二維數組的行列轉換