Adding a numer to an array in c++

Question

in a c++ program i found a line like this
" b=c+1"

where c is an array (1 dimension) what does it mean?
i'm pretty sure that doesn't add 1 to all array's elements, but i don't know what this line does in the program.

thanks for replies

Answer 1

#include<iostream>
using namespace std;
int a=3;
void f(int b, int c[], int d) {
while(d>=0){
c[d]=c[d]+d+b;
d--;
}
a=6;
}
int main() {
int a=1,b=2,c[]={3,4,5,6};
f(a,c+1,b);
a+=2;
c[0]=a-3;
cout << c[0] << " " << c[1] << " " << c[2] << " " << c[3] << endl;
cout << a << " " << b << " " << endl;
return 0;
}

this is the code

Answer 2

but what does it mean to add a number to a vector? wich is the effect?

Answer 3

Thanks a lot for the example! i understood the difference