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  • 第一次上机作业

    1.
    package chap1;
    
    public class Main {
        public static void main(String[] args)
        {
            int  a=1;
            int  b=2;
            int temp = a;
            a = b; 
            b=temp;
            System.out.println(a+" "+b);
        }
    }
    2. package chap1;
    
    public class Main {
        public static void main(String[] args)
        {
            int  a=12;
            int  x=12%10;
            int  y=12/10;
            int  sum=x+y;
            System.out.println("sum="+sum);
        }
    }
    package chap1;
    
    public class Main {
        public static void main(String[] args)
        {
            int  a=0005;
            int  b=0005%10;
            System.out.println("  "+b);
        }
    }
    3. package chap1;
    
    public class Main {
        public static void main(String[] args)
        {
            int  a=50;
            int  b=(a-32)*5/9;
            System.out.println("华氏度="+b);
        }
    }
    4. package chap1;
    
    public class Main {
        public static void main(String[] args)
        {
            char  a='A';
            System.out.println((char)(a+32));
        }
    }

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  • 原文地址:https://www.cnblogs.com/ertangxuanhua/p/12523340.html
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