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package Chapter4;
public class BankBalance {
public static void main(String args[]) {
// 用一个一维数组来表示利率
double rate[] = { 5.00 / 100, 5.05 / 100, 6.00 / 100, 6.05 / 100 };
// 表示账单的二维数组
int[][] balance = new int[10][4];
for (int i = 0; i < balance[0].length; i++)
balance[0][i] = 1000;
// 计算账单的值
for (int i = 1; i < balance.length; i++)
for (int j = 0; j < rate.length; j++) {
double inc = balance[i - 1][j] * rate[j];
balance[i][j] = (int) (balance[i - 1][j] + inc);
}
// 打印出结果
System.out.print("years" + " ");
System.out.println("5.00%" + " " + "5.05%" + " " + "6.00%" + " "
+ "6.05%");
for (int i = 0; i < balance.length; i++) {
System.out.print(i + " ");
for (int j = 0; j < balance[i].length; j++)
System.out.print(balance[i][j] + " ");
System.out.println();
}
}
}