C++ Algorithm Function for_each()
C++ Algorithm for_each() function applies the function func to all of the elements in the range from 'first' to 'last'.
first: It specifies the first element in the list.
last: It specifies the last element in the list.
func: It is an unary function which accepts the argument from the range.
The function returns 'func'.
newvector contains: 50 100 150 newvector contains: 50 100 150
Using Arrays: Multiple of 2 of elements are : 12 14 16 18 20 Multiple of 3 of elements are : 18 21 24 27 30 Using Vectors: Multiple of 2 of elements are : 4 6 10 14 2 Multiple of 3 of elements are : 6 9 15 21 3
The function moves in a linear way, starting from the first element going towards the last one. For each element of the list value of 'pred' is checked. The search goes on until a mismatch for the ?pred? value is encountered.
Either all the objects in the specified range or some of them are accessed by the function.
The function throws an exception if any of the argument throws one.