how to print all possible combination that sum to zero??
Ã? Consider the sequence of digits from 1 through N (N<=9) in increasing order: 1 2 3 4 ââ?¬Â¦ N Ã?Â
Insert either a ââ?¬Ë?+' (for addition) or a ââ?¬Ë?-ââ?¬Ë? (for subtraction) between each of the digits so that the resultant sum is zero. Print all possible combinations that
sum to zero
Example Enter a num : 7 1+2-3+4-5-6+7=0 1+2-3-4+5+6-7=0 1-2+3+4-5+6-7=0 1-2-3-4-5+6+7=0
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April 18, 2012 at 7:31 PM
Consider the sequence of digits from 1 through N(N<=9) in increasing order :1 2 3 4....N Insert either a '+'(for addition) or a '-'(for subtraction) between each of the digits so that the resultant sum is zero. Print all posible combinations that sum to zero. Example: Enter a num : 7 1+2-3+4-5-6+7=0 1+2-3-4+5+6-7=0 1-2+3+4-5+6-7=0 1-2-3-4-5+6+7=0
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