将主函数和求和函数一起生成
时间: 2024-02-27 20:55:58 浏览: 15
好的,下面是将主函数和求和函数合并的代码:
```
import java.util.Scanner;
public class ArithmeticSequence {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.print("请输入等差数列的首项:");
int firstTerm = input.nextInt();
System.out.print("请输入等差数列的公差:");
int difference = input.nextInt();
System.out.print("请输入等差数列的项数:");
int numberOfTerms = input.nextInt();
int sum = 0;
System.out.println("该等差数列为:");
for (int i = 0; i < numberOfTerms; i++) {
int currentTerm = firstTerm + i * difference;
sum += currentTerm;
System.out.println(currentTerm);
}
System.out.println("该等差数列的和为:" + sum);
}
}
```
将 `getSum` 函数合并到主函数中,直接在循环中累加每一项的值到 sum 变量中,最后输出等差数列的每一项和总和。这种情况下, `getSum` 函数就不再需要了。