Question

java编写合并两个数组，{1,2,3,4,5} {4,5,6,7,8}

Answer 1

<pre t="code" l="java">int[][] number = {{1,2,3},{4,5,6},{7,8,9}};
int[][] newnumber = new int[number[0].length][number.length];
for(int i = 0;i<number.length;i++){
for(int j = 0;j<number[i].length;j++){
newnumber[i][j] = number[j][i];
}
}
System.out.println("This is new Array");
for(int i = 0;i<number.length;i++){
for(int j = 0;j<number[i].length;j++){
System.out.print(newnumber[i][j]+" ");
}
System.out.println("");
}
System.out.println("This is old Array");
for(int i = 0;i<number.length;i++){
for(int j = 0;j<number[i].length;j++){
System.out.print(number[i][j]+" ");
}
System.out.println("");
}