Bad operand types for binary operator '&&'..?

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Java

class Divisible
{
	public static void main(String args[])
	{
		int number[]=new int[200];
		int i,sum=0;
		
		for(i=0;i<number.length;i++)>
		{
			number[i]=i;
		}
		
		for(i=0;i<number.length;i++)>
		{
			if((number[i]>100) && (number[i]<200) && (number[i]/7))
			{
				sum=sum+number[i];
			}
		}
		
		System.out.println("Sum =" +sum);
	}
}

What I have tried:

i am new to java language so i basically don't know anything about this type of error and what needs to be done......so would be a great help to know the answer and thanks in advance...

Posted 4-Jul-16 2:25am

Member 12617696

Updated 4-Jul-16 2:53am

Kornfeld Eliyahu Peter

v2

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Kornfeld Eliyahu Peter · Answer 1 · 2016-07-04T02:28:00

Solution 1

(number[i]/7)?
It is not a boolean expression but a numeric value...

Posted 4-Jul-16 2:28am

Kornfeld Eliyahu Peter

Comments

OriginalGriff 4-Jul-16 8:40am

Snap! :laugh:
And then he asks me for a code example that I already gave... :doh:

Kornfeld Eliyahu Peter 4-Jul-16 8:45am

You should write it out with larger font, and probably repeat the whole code snippet form the original post to put it in context... The problem is that you are too lazy :-) (Look at my - much more detailed - answer!)

OriginalGriff 4-Jul-16 8:53am

So, you're suggesting:
<span style="font-family: verdana;font-size:200px;color:red">RTFM</span>
:laugh:

Kornfeld Eliyahu Peter 4-Jul-16 9:12am

You should add it to your pre-recorded answers... :-)

OriginalGriff 4-Jul-16 9:24am

I could dump most the rest if I did that! :laugh:

OriginalGriff · Answer 2 · 2016-07-04T02:28:00

Solution 2

&& is the Logical AND operator: it needs boolean values on both sides.
(number[i]/7) is not a boolean value - you probably mean something like:

Java

if((number[i]>100) && (number[i]<200) && (number[i]/7 > 0))

Posted 4-Jul-16 2:28am

OriginalGriff

Comments

Member 12617696 4-Jul-16 8:33am

so what modifications needs to be done??? show it via code..??

OriginalGriff 4-Jul-16 8:39am

Um ... did you read what I wrote?

Kornfeld Eliyahu Peter 4-Jul-16 8:44am

Come on! You have high expectations today!

Patrice T · Answer 3 · 2016-07-04T02:53:00

Solution 3

The problem is that (number[i]/7) is not a boolean/logical value.
you need something like (number[i]/7 <> 0).

Posted 4-Jul-16 2:53am

Patrice T

v2