peek of stack by R4R Team



program-

#include< stdio.h>
#include< conio.h>
#define max 50
int stack[max],top=-1;

void create()
{
char ch;
do
{
top++;
printf("Enter Number\n");
scanf("%d",&stack[top]);
printf("Continue(y/n)\n");
ch=getch();
}while(ch=='y');
}

void traverse()
{
int i;
printf("Stack is :\n");
for(i=top;i>=0;i--){
printf("%d ",stack[i]);
}
}

void peek()
{
printf("Peek element of stack is %d",stack[top]);
}

void main()
{
clrscr();
create();
traverse();
peek();
getch();
}


output-

Enter Number
2
Continue(y/n)
Enter Number
1
Continue(y/n)
Enter Number
9
Continue(y/n)
Enter Number
3
Continue(y/n)
Enter Number
6
Continue(y/n)
Stack is :
6 3 9 1 2
Peek element of stack is 6




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