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I tired to do the same but got wrong answer for test case 2 and 3.
long x=sc.nextLong();
System.out.println(x+" can be fitted in:");
if(x >=(short)Short.MIN_VALUE && x <=(short)Short.MAX_VALUE)
System.out.println("* short");
if(x >=(int)Integer.MIN_VALUE && x <=(int)Integer.MAX_VALUE)
System.out.println("* int");
if(x >=(long)Long.MIN_VALUE && x <=(long)Long.MAX_VALUE)
System.out.println("* long");
Java Datatypes
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I solved it by using Datatype.MAX_VALUE; DataType.MIN_VALUE; ex. Long.MAX_VALUE;
Which might not be the point of the exercise, but I think it's really robust code.
This really is the best way to accomplish this task.
what method should i use
Not method, but constant MIN_VALUE or MAX_VALUE od each type; e.g. for int you can use Integer.MIN_VALUE and Integer.MAX_VALUE.
I believe, the idea was to "solve" proving that you "know" what the MIN and MAX are. Not, using the library constant.
all in one
no no its waste
I did it the same way! ran only the sample test others were wrong
I tired to do the same but got wrong answer for test case 2 and 3.
long x=sc.nextLong(); System.out.println(x+" can be fitted in:"); if(x >=(short)Short.MIN_VALUE && x <=(short)Short.MAX_VALUE) System.out.println("* short"); if(x >=(int)Integer.MIN_VALUE && x <=(int)Integer.MAX_VALUE) System.out.println("* int"); if(x >=(long)Long.MIN_VALUE && x <=(long)Long.MAX_VALUE) System.out.println("* long");
if(x>=Byte.MIN_VALUE && x<=Byte.MAX_VALUE) System.out.println("* byte"); if(x>=Short.MIN_VALUE && x<=Short.MAX_VALUE) System.out.println("* short"); if(x>=Integer.MIN_VALUE && x<=Integer.MAX_VALUE) System.out.println("* int"); if(x>=Long.MIN_VALUE && x<=Long.MAX_VALUE) System.out.println("* long"); }
if(x>=Byte.MIN_VALUE && x<=Byte.MAX_VALUE) System.out.println("* byte"); if(x>=Short.MIN_VALUE && x<=Short.MAX_VALUE) System.out.println("* short"); if(x>=Integer.MIN_VALUE && x<=Integer.MAX_VALUE) System.out.println("* int"); if(x>=Long.MIN_VALUE && x<=Long.MAX_VALUE) System.out.println("* long"); } using Wrapper Class we can solve it.
thanks this one is helpful
It worked
I liked this, I used: Byte.MIN_VALUE, Byte.MAX_VALUE Short.MIN_VALUE, Short.MAX_VALUE Integer.MIN_VALUE, Integer.MAX_VALUE
Thanks for sharing jgj_io
You're welcome. Keep at it.