text: Driver program to test above functionarr [ j + 1 ]
code: int main ( ) { int arr [ ] = { 10 , 21 , 22 , 100 , 101 , 200 , 300 } ; int size = sizeof ( arr ) / sizeof ( arr [ 0 ] ) ; printf ( " Total ▁ number ▁ of ▁ triangles ▁ possible ▁ is ▁ % d ▁ " , findNumberOfTriangles ( arr , size ) ) ; return 0 ; }