有人可以帮我修复我的代码吗?我尝试使用二维数组Java:不兼容的类型:java.lang.String不能转换为int
public class Tri {
public static void main(String [] args){
int rows;
int columns;
int i,j;
int [][] arrayNumbers = new int[5][5];
arrayNumbers[0][0] = " ";
arrayNumbers[1][0] = " ";
arrayNumbers[2][0] = "*";
arrayNumbers[3][0] = " ";
arrayNumbers[4][0] = " ";
arrayNumbers[0][1] = " ";
arrayNumbers[1][1] = "*";
arrayNumbers[2][1] = "*";
arrayNumbers[3][1] = "*";
arrayNumbers[4][1] = " ";
arrayNumbers[0][2] = "*";
arrayNumbers[1][2] = "*";
arrayNumbers[2][2] = "*";
arrayNumbers[3][2] = "*";
arrayNumbers[4][2] = "*";
arrayNumbers[0][3] = " ";
arrayNumbers[1][3] = "*";
arrayNumbers[2][3] = "*";
arrayNumbers[3][3] = "*";
arrayNumbers[4][3] = " ";
arrayNumbers[0][4] = " ";
arrayNumbers[1][4] = " ";
arrayNumbers[2][4] = "*";
arrayNumbers[3][4] = " ";
arrayNumbers[4][4] = " ";
for(i=0;i<rows;i++){
for(j=0;j<columns;j++) {
System.out.print(arrayNumbers[i][j] + " ");
}
System.out.println(" ");
}
}
}
一起组成一个三角形,但我不断收到错误消息“的Java:不兼容的类型:java.lang.String中不能转换成int
任何想法,我”要去错了吗?口口声声说,它需要一个int,但只找到一个String