#include<stdio.h>
//Array Name is Address/Const Ptr
//Modifying Array (age[i]=1) in the Function reflect in Main

float average(float age[]){
	int i; float avg, sum = 0.0;
	for (i = 0; i < 6; ++i) {
		sum = sum +age[i]; age[i]=1;
	}
	avg = (sum / 6); return avg;
}

int main(){
	float avg, age[]={23.4,55,22.6,3,40.5,18};
	int i;
	avg = average(age);
	printf("Average age=%.2f\n", avg);
	for(i=0;i<6;++i) printf("%1.2f",age[i]);
	return 0 ;
}