static Local Variables

Lab C Intermediate 20 points

Write int next_id() using a static int inside it, so each call returns 1, 2, 3, … Read names and print #id name for each.

Input

n, then n names.

Output

n lines.

Example

Input

3
ann
bob
cy

Output

#1 ann
#2 bob
#3 cy

Sample input available Sample output available

Editor

Hints

A static local keeps its value between calls.

Solution explanation

static locals are created once and live for the whole program, but are only visible inside the function.

Show solution

#include <stdio.h>

int next_id() {
    static int id = 0;
    id++;
    return id;
}

int main() {
    int n;
    char name[50];
    scanf("%d", &n);
    for (int i = 0; i < n; i++) {
        scanf("%s", name);
        printf("#%d %s\n", next_id(), name);
    }
    return 0;
}

Output

Answer