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Fixed name space problem by removing using namespace std (#2966)

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Co-authored-by: FuelTheBurn <richarddasunboss@gmail.com>
Co-authored-by: realstealthninja <68815218+realstealthninja@users.noreply.github.com>
This commit is contained in:
Jonas Vautherin
2025-08-15 06:05:18 +02:00
committed by GitHub
parent fb27d4d304
commit 13306be79f
1 changed files with 11 additions and 12 deletions
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23
data_structures/queue_using_array2.cpp
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@@ -1,5 +1,4 @@
#include <iostream>
using namespace std;
int queue[10];
int front = 0;
@@ -7,7 +6,7 @@ int rear = 0;
void Enque(int x) {
if (rear == 10) {
cout << "\nOverflow";
std::cout << "\nOverflow";
} else {
queue[rear++] = x;
}
@@ -15,11 +14,11 @@ void Enque(int x) {
void Deque() {
if (front == rear) {
cout << "\nUnderflow";
std::cout << "\nUnderflow";
}
else {
cout << "\n" << queue[front++] << " deleted";
std::cout << "\n" << queue[front++] << " deleted";
for (int i = front; i < rear; i++) {
queue[i - front] = queue[i];
}
@@ -30,21 +29,21 @@ void Deque() {
void show() {
for (int i = front; i < rear; i++) {
cout << queue[i] << "\t";
std::cout << queue[i] << "\t";
}
}
int main() {
int ch, x;
do {
cout << "\n1. Enque";
cout << "\n2. Deque";
cout << "\n3. Print";
cout << "\nEnter Your Choice : ";
cin >> ch;
std::cout << "\n1. Enque";
std::cout << "\n2. Deque";
std::cout << "\n3. Print";
std::cout << "\nEnter Your Choice : ";
std::cin >> ch;
if (ch == 1) {
cout << "\nInsert : ";
cin >> x;
std::cout << "\nInsert : ";
std::cin >> x;
Enque(x);
} else if (ch == 2) {
Deque();