// editor2
#include<stdio.h>
#include<stdlib.h>
#define MAX 50
int top=-1;
char stack[MAX];
int size = -1;
int isEmpty(){
    return top==-1;
}
int isFull(){
    return top==size-1;
}

void push(char* ch[50]){
    if(isFull){
        printf("Stack overflow");
        return;
    }else{
        stack[++top] = ch;
        
    }
}

int main(){
    push("vasanth");
    printf("%s",stack[top]);
    return 0;
}