Java sdut acm 1140 面向对象程序设计上机练习一(函数重载)

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面向对象程序设计上机练习一(函数重载)
Time Limit: 1000MS Memory Limit: 65536KB
Submit Statistic
Problem Description


利用数组和函数重载求5个数最大值(分别考虑整数、单精度、长整数的情况)。
Input


分别输入5个int型整数、5个float 型实数、5个long型正整数。
Output


分别输出5个int型整数的最大值、5个float 型实数的最大值、5个long型正整数的最大值。
Example Input


11 22 666 44 55
11.11 22.22 33.33 888.88 55.55
1234567 222222 333333 444444 555555
Example Output


666
888.88
1234567
Hint


Author


zlh


代码实现:

import java.util.Scanner;public class Main {static int max(int a,int b,int c,int d,int e){int max = a;if(max < b) max = b;if(max < c) max = c;if(max < d) max = d;if(max < e) max = e;return max;}static long max(long a,long b,long c,long d,long e){long max = a;if(max < b) max = b;if(max < c) max = c;if(max < d) max = d;if(max < e) max = e;return max;}static float max(float a,float b,float c,float d,float e){float max = a;if(max < b) max = b;if(max < c) max = c;if(max < d) max = d;if(max < e) max = e;return max;}public static void main(String[] args) {Scanner input = new Scanner(System.in);int a1 = input.nextInt();int b1 = input.nextInt();int c1 = input.nextInt();int d1 = input.nextInt();int e1 = input.nextInt();int ma1 = max(a1,b1,c1,d1,e1);float a2 = input.nextFloat();float b2 = input.nextFloat();float c2 = input.nextFloat();float d2 = input.nextFloat();float e2 = input.nextFloat();float ma2 = max(a2,b2,c2,d2,e2);long a3 = input.nextLong();long b3 = input.nextLong();long c3 = input.nextLong();long d3 = input.nextLong();long e3 = input.nextLong();long ma3 = max(a3,b3,c3,d3,e3);System.out.println(ma1+"\n"+ma2+"\n"+ma3);}}


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