第二章第十一题(人口统计)(Population projection)
2.11(人口统计)重写编程练习题1.11,提示用户输入年数,然后显示这个年数之后的人口值。将编程练习题1.11中的提示用于这个程序。 下面是一个运行示例: Enter the number of years:5 The population in 5 years is 325932969 2.11(Population projection) Rewrite Programming Exercise 1.11 to prompt the user to enter the number of years and display the population after the number of years. Use the hint in Programming Exercise 1.11 for this program. Here is a sample run of the program: Enter the number of years:5 The population in 5 years is 325932969 下面是参考答案代码: import java . util . * ; public class PopulationProjectionQuestion11 { public static void main ( String [ ] args )