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  • [Java入门] 从键盘输入两个整数,求最小公倍数并输出

    import java.util.Scanner;
    
    public class GCD_LCM{
    	public static void main( String args[]){
    		Scanner s = new Scanner (System.in);
    		System.out.println("========计算两个数的最小公倍数========");
    		System.out.println("==============输入0 0结束=============");
    		int i=1;
    		while(true){
    			System.out.println("Case "+i+":\n请输入两个整数:");
    			int a = s.nextInt();
    			int b = s.nextInt();
    			if(a==0 && b==0) break;
    			int m = gcd(a,b);
    			int n = a*b/m;
    			System.out.println("最小公倍数为:"+n+"\n");
    			i++;
    		}
    		System.out.println("===============输入结束===============");
    	}
    	public static int gcd(int a, int b){
    		if (b != 0) return gcd(b,a%b);
    		else return a;
    	}
    }
    

      

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  • 原文地址:https://www.cnblogs.com/suthui/p/3038260.html
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