Pythagorean Triplet with given sum | PHP program to find Pythagorean Triplet of given sum . ; Considering triplets in sorted order . The value of first element in sorted triplet can be at - most n / 3. ; The value of second element must be less than equal to n / 2 ; Driver Code
< ? php function pythagoreanTriplet ( $ n ) { for ( $ i = 1 ; $ i <= $ n / 3 ; $ i ++ ) { for ( $ j = $ i + 1 ; $ j <= $ n / 2 ; $ j ++ ) { $ k = $ n - $ i - $ j ; if ( $ i * $ i + $ j * $ j == $ k * $ k ) { echo $ i , " , ▁ " , $ j , " , ▁ " , $ k ; return ; } } } echo " No ▁ Triplet " ; } $ n = 12 ; pythagoreanTriplet ( $ n ) ; ? >