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#include<bits/stdc++.h>
#define sz 3
using namespace std;
int arr[sz], n=sz;
int top=0;
void push(int x)
{
    if(top>=n)
    {
        puts("overflow");
        return;
    }
    arr[top++]=x;
    printf("%d successfully pushed, top=%d!\n",x,top);
    return;
}
void pop()
{
    int x;
    if(top==0)
    {
        puts("underflow");
        return;
    }
    x=arr[--top];
    printf("popped");
    return;
}
 
int main()
{
  push(3);
  push(4);
  push(1);
  pop();
  pop();
  push(14);
  push(9);
    return 0;
}
 

Main.java:1: error: illegal character: '#'
#include<bits/stdc++.h>
^
Main.java:1: error: class, interface, or enum expected
#include<bits/stdc++.h>
        ^
Main.java:2: error: illegal character: '#'
#define sz 3
^
Main.java:4: error: class, interface, or enum expected
int arr[sz], n=sz;
^
Main.java:5: error: class, interface, or enum expected
int top=0;
^
Main.java:6: error: class, interface, or enum expected
void push(int x)
^
Main.java:11: error: class, interface, or enum expected
        return;
        ^
Main.java:12: error: class, interface, or enum expected
    }
    ^
Main.java:14: error: class, interface, or enum expected
    printf("%d successfully pushed, top=%d!\n",x,top);
    ^
Main.java:15: error: class, interface, or enum expected
    return;
    ^
Main.java:16: error: class, interface, or enum expected
}
^
Main.java:20: error: class, interface, or enum expected
    if(top==0)
    ^
Main.java:23: error: class, interface, or enum expected
        return;
        ^
Main.java:24: error: class, interface, or enum expected
    }
    ^
Main.java:26: error: class, interface, or enum expected
    printf("popped");
    ^
Main.java:27: error: class, interface, or enum expected
    return;
    ^
Main.java:28: error: class, interface, or enum expected
}
^
Main.java:33: error: class, interface, or enum expected
  push(4);
  ^
Main.java:34: error: class, interface, or enum expected
  push(1);
  ^
Main.java:35: error: class, interface, or enum expected
  pop();
  ^
Main.java:36: error: class, interface, or enum expected
  pop();
  ^
Main.java:37: error: class, interface, or enum expected
  push(14);
  ^
Main.java:38: error: class, interface, or enum expected
  push(9);
  ^
Main.java:39: error: class, interface, or enum expected
    return 0;
    ^
Main.java:40: error: class, interface, or enum expected
}
^
25 errors

Standard output is empty