Sunday, January 27, 2008
Saturday, January 26, 2008
ICSE Computer JAVA question
Guess the output of this java program.
class CoolProg
{
static void main()
{
System.out.println(Math.random());
System.out.println("over"+2+3);
System.out.println(2+3+"over"+0);
System.out.println(2+3+"over");
System.out.println(2+3+'A'+-1);
System.out.println('a'+"bhas");
System.out.println('A'+ 2);
System.out.println('A'+ 2);
int b=1;
int c=-b;
System.out.println(-b);
System.out.println(c);
String s="abhas";
System.out.println(s.substring(3,5));
System.out.println(s.substring(0,3));
System.out.println(s.substring(4));
System.out.println(s.substring(2));
}
}
/* * answer
0.6834987231679766 (random no less than 1)
over23
5over0
5over
69
abhas
67
67
-1
-1
as
abh
s
has
*/
Thursday, January 24, 2008
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SRK, Preity Zinta, Mukesh Ambani, Mallya win IPL bids
MUMBAI: The high-profile Indian Premier League (IPL) on Thursday received an overwhelming response with some of India's top industrialists like Mukesh Ambani and Vijay Mallya and film stars Shah Rukh Khan and Preity Zinta winning bids to own teams in the Twenty20 venture.
After prolonged suspense, BCCI vice president and Chairman of the IPL Governing Council Lalit Modi on Thursday disclosed the names of the winning bidders, who shelled out staggering amounts to be owner of the city-based teams.
Reliance Industries chief Mukesh Ambani pipped Vijay Mallya to win the bid for the Mumbai team for $111.9 million.
The liquor baron, however, won the bid for the Bangalore team for $111.6 million.
Actor Shah Rukh Khan, joining hands with Juhi Chawla and Jay Mehta, won the bid for the Kolkata team for $75.09 million.
Fellow actor Preity Zinta and her boy friend Ness Wadia won the bid for the Mohali team for $76 million.
Among others, GMR Holdings won the bid for the Delhi team ($84 million), India Cements bagged the Chennai team ($91 million), Deccan Chronicle bid successfully for the Hyderabad ($107.01 million) outfit and Emerging Media won the bid for the Jaipur team for $67 million.
The bids of the ICICI, Sahara and Futures Group were disqualified, Modi said.
"We can say that all the hard work fructified and the IPL is here to stay," Modi told reporters.
Asked if Shah Rukh was bidding just to use cricket as a means to promote his films, Modi said, "Shah Rukh loves cricket and that's why he invested his money. It has got nothing to do with film promotion.
"We have heard similar complaint in the past but the Board never endorsed those views," he said.
He also dismissed suggestions that there was a conflict of interests in Indian Cement, which has BCCI treasurer N Srinivasan as a shareholder, becoming a team owner.
"Mr Srinivasan is just a stakeholder there and he is not the owner. So there is no such conflicts of interests," he said.
Modi admitted some of the contracted international players would skip the twenty20 tournament which begins on April 18 owing to national commitments but said the pool was big enough.
"A team needs only four players from abroad and we already have a huge number of them contracted with us. You will have enough of them from the day one," he said.
In all, 59 matches would be played over 44 days with ICC umpires officiating the games, which would be broadcast live on SET Max, Modi said.
"We already have 80 contracted players and their auction would start soon," Modi said.
Each franchise would consult with the IPL Governing Council before naming the teams and discussing revenue sharing, he said.
http://economictimes.indiatimes.com/News/News_By_Industry/ET_Cetera/IPL_takes_Bollywood_to_the_cricket_field/articleshow/2729453.cms
Wednesday, January 23, 2008
Write a java program that checks whether a given NUMBER is palindrome or not.
Write a java program that checks whether a given NUMBER is palindrome or not.
import java.io.*;
public class Palindromenumber
{
public static void main(String args[])throws IOException
{
DataInputStream din=new DataInputStream(System.in);
int num,remainder,result=0,n;
System.out.println("Enter the number:");
String s=din.readLine();num = Integer.parseInt(s);
n=num;
while(num>0)
{
remainder = num%10;result = result * 10 + remainder;num = num/10;
}
if(n==result)
{
System.out.println(n+"is palindrome" );
}else
{
System.out.println(n+" is not palindrome" );
}
}
}
Write a java program to display the product of two given matrices
Write a java program to display the product of two given matrices
public class Matrix
{
public static void main(String args[])
{
int a[][] ={{ 1, 2, 5 },{ 3, 4, 4 },{ 5, 6, 2 },};
int b[][] ={{ 7, 8, 9 },{ 1, 2, 3 },{ 4, 9, 5 },};
int c[][] = mult(a, b);
System.out.println("Result: ");
for (int i = 0; i < c.length; ++i)
{
System.out.print("{");
for (int j = 0; j < c.length; ++j)
{
System.out.print(" "+c[j]);
}
System.out.println("}");
}
}
public static int mult(int a[][], int b[][])[][]
{
int rows = a.length;
int cols = b[0].length;
int c[][] = new int[rows][cols];
for (int i = 0; i <>
{
for (int j = 0; j <>
{
c[j] = 0;
for (int k = 0; k <>
{
c[j]= a[k] * b[k][j]+c[j];
}
}
}
return c;
}
}
JAVA Program to check a String for palindrome
//!BjueJ :IDE for icse students!
import java.io.*;
class palindrome
{
public static void main(String arg[])throws IOException
{
DataInputStream in=new DataInputStream(System.in);
int l,i,j,flag=1;
String s;
System.out.println("Enter the string:");
s=in.readLine();
l=s.length();
for(i=0,j=l-1;i<=j;i++,j--)
{
if(s.charAt(i)==s.charAt(j))
{}
else
{
flag=0;
break;
}
}
if(flag==1)
System.out.print(s+" is palindrome");
else
System.out.print(s+" is not palindrome");
}
}
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JAVA icse bluej program Pythagorean triplet
Write a program to input 3 nos. and check whether they are Pythogorean Triplet . or not .The program must display the message accordingly.
some Pythagorean triplets are
( 3, 4, 5)
( 5, 12, 13)
( 7, 24, 25)
( 8, 15, 17)
( 9, 40, 41)
(11, 60, 61)
(12, 35, 37)
(13, 84, 85)
(16, 63, 65)
(20, 21, 29)
(28, 45, 53)
(33, 56, 65)
(36, 77, 85)
(39, 80, 89)
(48, 55, 73)
(65, 72, 97)
u may use them to test the program.
Answer:
//program starts
import java.io.*;
class pytha
{
void main()throws IOException
{
BufferedReader obj=new BufferedReader(new InputStreamReader(System.in));
int a,b,c;
System.out.println("enter no.");
a=Integer.parseInt(obj.readLine());
System.out.println("enter no.");
b=Integer.parseInt(obj.readLine());
System.out.println("enter no.");
c=Integer.parseInt(obj.readLine());
if (a*a==b*b+c*c)
System.out.println("They are Pythogorean Triplet");
else if(b*b==a*a+c*c)
System.out.println("They are Pythogorean Triplet ");
else if(c*c==a*a+b*b)
System.out.println("They are Pythogorean Triplet a² + b² = c² ");
else
System.out.println("Test Failed !!! They are Non Pythogorean Triplet ");
}
}
//if u want to consider a² + b² = c² only then remove first 2 conditions
JAVA program for icse students
A library charges a fine for books returned late following are the charges for fine:--
First 5 Days:- 40 paise / day
6-10 days :- 60 paise /day
above 10 days:- 1 rupee /day
do with buffer reader..
import java.io.*;
class buff
{
void main()throws IOException
{
BufferedReader obj=new BufferedReader(new InputStreamReader(System.in));
System.out.println("enter no. of days");
int a;
a=Integer.parseInt(obj.readLine());
double ans=0;
if (a<=5)
ans=a*.4;
else if(a<=10)
ans= 2 + ((a-5)*.6);
else
ans= 2 + 3 + a-10;
System.out.println("Fine:"+ans);
}
}
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JAVA ICSE BLUEJ program
Series question
WAP to print the series:-S = 1+(1+2)+(1+2+3)+ --------+(1+2+3--------+n)
//SUPPLY N AS PARAMETER URSELF
class series2
{
void main(int n)
{
int S=0;
for (int c=1;c<=n;c++)
{for (int d=1;d<=c;d++)
{
S=S+d;
}
}
System.out.println(S);
}
}
Tuesday, January 22, 2008
Complete ICSE help forum
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