变量与常量

变量与常量

public class HelloWorld {
    public static void main(String[] args) {
		int m = 5;
		int n = 7;
		int x = (m*8/(n+2))%m;
		System.out.println("m:" + m);
		System.out.println("n:" + n);
		System.out.println("x:" + x);
	}
}

public class HelloWorld{
    public static void main(String[] args) {
		System.out.println("hello imooc");
	}
}

public class HelloWorld{
    public static void main(String[] args) {
		String hobby="慕课网";
		System.out.println(hobby);
	}
}

public class HelloWorld{
    public static void main(String[] args) {
        String a1="我爱慕课网";
        String a2="www.imooc.com";
		System.out.println(a1+a2);
	}
}

public class HelloWorld{
    public static void main(String[] args) {
		String name="爱慕课";
		char sex='男';
		int num=18;
		double price=120.5;
		boolean isOK=true;
		System.out.println(name);
		System.out.println(sex);
		System.out.println(num);
		System.out.println(price);
		System.out.println(isOK);
	}
}

public class HelloWorld{
    public static void main(String[] args) {
    	String city="临汾";
        System.out.println("我的家乡在："+city);
	}
}

public class HelloWorld{
    public static void main(String[] args) {
		double avg1=78.5;
		int rise=5;
		double avg2=avg1+rise;
		System.out.println("考试平均分："+avg1);
		System.out.println("调整后的平均分："+avg2);
	}
}

public class HelloWorld{
    public static void main(String[] args) {
		double heightAvg1=176.2;
		int heightAvg2= (int)heightAvg1;
		System.out.println(heightAvg1);
		System.out.println(heightAvg2);
	}
}

public class HelloWorld{
    public static void main(String[] args) {
	final char A='男';
	final char B='女';
	System.out.println(A);
	System.out.println(B);	
		
	}
}

public class HelloWorld{
    public static void main(String[] args) {
		//System.out.println("Java");
		System.out.println("imooc");
		/* 
		System.out.println("Oracle");
		System.out.println("MySQL");
		*/
	}
}