Arrays in C++

void printReverse(int nums[], int len)

Description: This function takes an array nums and its length and prins the array in reverse oder..

Method Call	return value/output
printReverse({2,3,4} ,3 )	2 3 4
printReverse({3 , 4 } 2 }	2 3

double mean(int nums[], int len)

Description: This function calculates the arithmetic mean of the array nums.

Method Call	return value/output
mean({2,3,4} ,3 )	3
mean({3 , 4 } 2 }	3.5

int largest(int nums[], int len)

Description: This function returns the largest value of the array.

Method Call	return value/output
largest({2,3,4} )	4
largest({,5,12,3,7, 4 } }	12