write a C program to find sum of series 1^2 +2^2 +3^2...+n^2 for given n
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You can use the arithmetic formula for 1^2+2^2+3^2+...+n^2 = (n(n+1)(2n+1))/6
You can refer the same program what madakapoor10 was posted but the logic would be different.
Instead for loop you can assign an integer variable and substitute the formula.
Ex: int s = (n(n+1)(2n+1))/6 where n is the input value.
Here you can reduce the looping process and save time
You can refer the same program what madakapoor10 was posted but the logic would be different.
Instead for loop you can assign an integer variable and substitute the formula.
Ex: int s = (n(n+1)(2n+1))/6 where n is the input value.
Here you can reduce the looping process and save time
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