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Thread: Intersection of two loops

  1. #1
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    Default Intersection of two loops

    Hi everybody!!!
    I want to get intersection of two loops. For example
    class uniqueKey{
    	public static void main(String args[]){
    		for(int i=1;i<10;i++){
    			if(i==5 || i==6 || i==7)
    				continue;
    			System.out.println(i);
    		}
    	}
    }
    Out put of this code is
    1
    2
    3
    4
    8
    9
    Now scenario is something like this:
    Suppose 5,6 and 7 are coming from database in a while loop and we want to print only those values that are not coming from database say from 1 to 10. I tried a lot but no success. Plz help me in this regard.....


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    Default Re: Intersection of two loops

    while(database input has elements) {
    read the element;
    if (i == element) contunue mainLoop;
    }

    Of course, the for should be labeled with mainLoop label then.

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    Default Re: Intersection of two loops

    Sorry could't get your point. Please make it clear. It is little bit confusing. Thanks

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    Default Re: Intersection of two loops

    Inside the "for" loop, organize another loop for reading the database. For each read element, check whether specified condition (in your case, i == element) is true. If it is true, continue the for loop.

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