Answer / yun hin

class pyramid{
public static void main(String args[]){
int height = 5; //Accept as Input parameter

for(int i=1;i<=height;i++){
for(int j=1;j<=(height-i);j++){
System.out.print(" ");
}
for(int k=1;k<i;k++){
System.out.print("* ");
}
System.out.print("*");
System.out.println();
}
}
}

Answer / anandh

Enter the height
10
Enter the height of pyramid:
*
* *
* * *
* * * *
* * * * *
* * * * * *
* * * * * * *
* * * * * * * *
* * * * * * * * *
* * * * * * * * * *

Answer / shanu

import java.io.*;//package inherited from java class
import java.lang.*;
import java.util.*;
public class Pyramid
{
public static void main(String args[])throws IOException
{
System.out.println("Enter the height");
Scanner cin=new Scanner(System.in);
int n=cin.nextInt();
System.out.println("Enter the height of pyramid:");
for(int i=1;i<=n;i++){
for(int j=1;j<=(n-i);j++){
System.out.print(" ");
}
for(int k=1;k<i;k++){
System.out.print("* ");
}
System.out.print("*");
System.out.println();
}
}
}

Answer / bigot1988

import java.io.*;//package inherited from java class

public class pyramid
{
public static void main(String s[])throws IOException/*
This is an exception thrown to take the input from buffered
reader class*/
{
int i,j,k,n;
BufferedReader br=new BufferedReader(new
InputStreamReader(System.in));
System.out.println("Enter the height of pyramid:");
n=Integer.parseInt(br.readLine());

for(i=0;i<n;i++)
{
for(j=n;j<n-i;j--)
System.out.print(" ");

for(k=0;k<i;k++)
System.out.print("*");

System.out.println();
}
}
}

Answer / bigot1988

import java.io.*;//package inherited from java class

public class pyramid
{
public static void main(String s[])throws IOException/*
This is an exception thrown to take the input from buffered
reader class*/
{
int i,j,k,n;
BufferedReader br=new BufferedReader(new
InputStreamReader(System.in));
System.out.println("Enter the height of pyramid:");
n=Integer.parseInt(br.readLine());

for(i=0;i<n;i++)
{
for(j=n;j<n-i;j--)
System.out.print(" ");

for(k=0;k<i;k++)
System.out.print("*");

System.out.println();
}
}
}

we compile any program bu c:/>javac prog.java and run as c:/>java prog Here what's the meaning of c in javac. We have java Interpreter but not compiler.Then why we have to use javac. Please answer this question?

2 Answers  

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write a program that will ask the user to enter a number n and display the product of all numbers from 1 to n.

1 Answers  

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0 Answers  

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0 Answers  

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how to create a (*)pyramid using java codes???

5 Answers   Infosys,

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0 Answers   MAQ,

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0 Answers  

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2 Answers  

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Why we r using String args[] in main() even though v r not passing any arguments in command line?

2 Answers  

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I am trying to pass the string firstName from a Servlet called SampleServet. I am running this on eclipse and it tells me that "the value for annotation attribute must be a constant expression. I don't understand why it is giving me this error. @PersonAnnotation(name = SampleServlet.firstName) public class AnnotationClass{

0 Answers  

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1 Answers  

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0 Answers   TCS,

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