我是java新手,我有一个问题。假设我有这个代码:
public class Number {
private int[][] number;
private int row;
private int column;
public Number(int[][] num) {
this.row = num.length;
this.column = num[0].length;
this.number = new int[row][column];
for (int i = 0; i < row; i++) {
for (int j = 0; j < column; j++) {
number[i][j] = num[i][j];
}
}
}
public Number(int row, int column) {
this.row = row;
this.column = column;
number = new int[row][column];
}
public Number getNewNumber() {
Number newNumber = new Number(row, column);
for (int i = 0; i < row; i++) {
newNumber.number[i] = number[i];
}
return newNumber;
}
public int getNewNumberSum() {
Number newNumber = new Number(row, column);
int sum = 0;
for (int i = 0; i < row; i++) {
for (int j = 0; j < column; j++) {
newNumber.number[i][j] = number[i][j];
sum += newNumber.number[i][j];
}
}
return sum;
}
}
我的问题是关于语法。可以在不同的方法上将对象的名称命名为相同的名称,而在不同的方法上将变量的名称命名为相同的名称吗?
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