Question on stack using local variable are given below :

// question on stack using local variable

#include<stdio.h>
int isFull(int TOP,int SIZE){
 if(TOP == SIZE - 1)
 return 1;
 else
 return 0;
}
int isEmpty(int TOP){
 if(TOP == -1)
 return 1;
 else
 return 0;
}
void push(int *STACK,int *TOP,int data,int SIZE){
 if(!(isFull(*TOP,SIZE)))
 {
 (*TOP) ++;
 STACK[(*TOP)] = data;
 }
 else
 printf("Stack is Full");
}
void pop(int *STACK,int *TOP){
 int t;
 if(!(isEmpty(*TOP))){
 t = *(STACK+(*TOP));
 (*TOP) --;
 printf("%d Poped from Stack",t);
 }
 else
 printf("Stack is Empty");
}
int main(){
 int SIZE = 10;
 int STACK[10];
 int TOP = -1;
 int choice,i,data;
 do{
 printf("1. Push \n2. Pop\n3. Display \n0. Exit");
 printf("\nEnter the Choice : ");
 scanf("%d",&choice);
 switch(choice){
 case 1:
 printf("Enter the Data which you want to push :");
 scanf("%d",&data);
 push(&STACK[0],&TOP,data,SIZE);
 break;
 case 2:
 pop(&STACK[0],&TOP);
 break;
 case 3:
 if (TOP != -1)
 {
 printf("Elements in the Stack are : ");
 for(i=0;i<=TOP;i++){
 printf("%d ",STACK[i]);
 }
 }
 else{
 printf("No elements present in the STACK");
 }
 break;
 case 0:
 printf("Exiting ... ");
 break;
 default:
 printf("WRONG CHOICE !!! Enter Again. \n");
 break;
 }
 printf("\n\n");
 }while(choice != 0);
 return 0;
}

Output

1. Push 
2. Pop
3. Display 
0. Exit
Enter the Choice : 1
Enter the Data which you want to push :22
1. Push 
2. Pop
3. Display 
0. Exit
Enter the Choice : 1
Enter the Data which you want to push :43
1. Push 
2. Pop
3. Display 
0. Exit
Enter the Choice : 3
Elements in the Stack are : 22 43 

1. Push 
2. Pop
3. Display 
0. Exit
Enter the Choice : 2
43 Poped from Stack

1. Push 
2. Pop
3. Display 
0. Exit
Enter the Choice : 0
Exiting ...