update formatting

Author: prathwik0

queue/queueStr.c

@@ -3,16 +3,17 @@
 
 #define MAX 100
 
-typedef struct{
+typedef struct
+{
     int front;
     int rear;
     int q[MAX];
-}queue;
-
+} queue;
 
 void enqueue(queue *Q, int x)
 {
-    if (Q->front == -1){
+    if (Q->front == -1)
+    {
         Q->front = 0;
         Q->q[++Q->rear] = x;
     }
@@ -47,20 +48,23 @@ int dequeue(queue *Q)
     }
 }
 
-void display(queue *Q){
+void display(queue *Q)
+{
     if (Q->front == -1)
         return;
 
-    for (int i = Q->front; i <= Q->rear; i++){
+    for (int i = Q->front; i <= Q->rear; i++)
+    {
         printf("-> %d ", Q->q[i]);
     }
     printf("\n");
 }
 
-void arrange(queue *Q){
+void arrange(queue *Q)
+{
     for (int i = Q->front; i <= Q->rear; i++)
     {
-        Q->q[i - Q->front] = Q->q[i]; 
+        Q->q[i - Q->front] = Q->q[i];
     }
     Q->rear = Q->rear - Q->front;
     Q->front = 0;
@@ -69,29 +73,36 @@ void arrange(queue *Q){
     display(Q);
 }
 
-int main(){
-    
+int main()
+{
+
     queue q;
     q.front = -1;
     q.rear = -1;
 
     int ch, x;
 
-    while(1){
+    while (1)
+    {
         printf("Enqueue(1),Dequeue(2),Display(3): ");
         scanf("%d", &ch);
 
         switch (ch)
         {
-        case 1: scanf("%d", &x);
-                enqueue(&q, x);
-                break;
-        case 2: x = dequeue(&q);
-                if (x != -1) printf("dequeued %d\n", x);
-                break;
-        case 3: display(&q);
-                break;
-        default: exit(0);
+        case 1:
+            scanf("%d", &x);
+            enqueue(&q, x);
+            break;
+        case 2:
+            x = dequeue(&q);
+            if (x != -1)
+                printf("dequeued %d\n", x);
+            break;
+        case 3:
+            display(&q);
+            break;
+        default:
+            exit(0);
         }
     }
     return 0;