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Program12.c
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Program12.c
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#include<stdio.h>
#define MAX_SIZE 100
int stack[MAX_SIZE],top=-1;
void push(int data)
{
if(top==MAX_SIZE-1)
printf("Stack Overflow\n");
else
stack[++top]=data;
}
void pop()
{
int d;
if(top==-1)
printf("Stack Empty\n");
else
{
d=stack[top--];
printf("Deleted : %d\n",d);
}
}
void display()
{
if(top==-1)
printf("Stack empty.\n");
else
{
printf("\n");
for(int i=0;i<=top;i++)
{
printf("%d\n",stack[i]);
}
}
}
int main()
{
int ch,element;
do
{
printf("\nChoose operation");
printf("\n1.Push");
printf("\n2.Pop");
printf("\n3.Display Stack");
printf("\n4.Exit");
printf("\nEnter an option\n");
scanf("%d",&ch);
switch(ch)
{
case 1:
printf("\nEnter the element to insert\n");
scanf("%d",&element);
push(element);
break;
case 2:
pop();
break;
case 3:
display();
break;
}
}while(ch<4);
return 0;
}