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  1. Prepare
  2. Java
  3. Introduction
  4. Java Static Initializer Block
  5. Discussions

Java Static Initializer Block

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1428 Discussions

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  • juanalv20
     + 0 comments

    JAVA SOLUTION : import java.io.; import java.util.;

    public class Solution {

    public static int calcularArea(int a,int b) throws Exception{
    if (a <= 0 || b<= 0) {
        throw new Exception("java.lang.Exception: Breadth and height must be positive");
    }
    else{
    return (a*b);
    }
}

public static void main(String[] args) {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */

    Scanner scanner = new Scanner (System.in);

    try{
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        System.out.println(calcularArea(a,b));
    }
    catch(Exception e){
        System.out.println(e.getMessage());
    }
    scanner.close();
}

    }

  • rudra2005gupta
     + 0 comments
    public class Solution {
    
public static int B;
public static int H;
public static boolean flag = printArea();

public static boolean printArea() {
    Scanner sc = new Scanner(System.in);
    // System.out.println("Enter two numbers between -100 and 100");
    B = sc.nextInt();
    H = sc.nextInt();
    sc.close();
        Solution.flag = (B<=0 || H<=0)? false: true;
        if(!flag){
            System.out.println( "java.lang.Exception: Breadth and height must be positive");
        }
        return Solution.flag;
}

public static void main(String[] args){
		if(flag){
			int area=B*H;
			System.out.print(area);
		}

}//end of main``
}//end of class

  • reju64141
     + 0 comments

    import java.io.; import java.util.; class soln{ static{ Scanner ob=new Scanner(System.in); int B=ob.nextInt(); int H=ob.nextInt(); int area=B*H;

      if(H<=0 || B<=0) 
  System.out.println("java.lang.Exception: Breadth and height must be positive");
  else
  System.out.println(area);  
}
}

    public class Solution { public static void main(String[] args) { soln ob1= new soln();

    } }

  • swarajtulaskar21
     + 0 comments

    import java.io.; import java.util.;

    // Code in JAVA 8

    public class Solution {

    public static void main(String[] args) {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
    Scanner sc=  new Scanner(System.in);
    int B= sc.nextInt();
    int H = sc.nextInt();
    try{
        if (B <0 || B>=100 && H <0 || H >=100 )
        {
            throw(new Exception("java.lang.Exception: Breadth and height must be positive"));
        }
        int area = B*H ;
        System.out.println(area);
    }

    // call message / Exception 
    catch (Exception e )
    {
        System.out.println(e.getMessage());
    }


}

    }

  • swarajtulaskar21
     + 0 comments

    import java.io.; import java.util.;

    // Code in JAVA 8

    public class Solution {

    public static void main(String[] args) {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
    Scanner sc=  new Scanner(System.in);
    int B= sc.nextInt();
    int H = sc.nextInt();
    try{
        if (B <0 || B>=100 && H <0 || H >=100 )
        {
            throw(new Exception("java.lang.Exception: Breadth and height must be positive"));
        }
        int area = B*H ;
        System.out.println(area);
    }

    // call message / Exception 
    catch (Exception e )
    {
        System.out.println(e.getMessage());
    }


}

    }