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| From: krutika | Reply 61 of 73 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 27 |
program
class shapes
{
public void area1(int r)
{
double a=r*r*3.14;
System.out.println("area of circle"+a);
}
public void area2(int l,int b)
{
int b=l*b;
System.out.println("area of rectangle"+b);
}
public void area3(int s)
{
int c=4*s;
System.out.println("area of square"+c);
}}
Posted at: Tue Oct 26 14:35:42 2010 (GMT)
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| From: bharat03 | Reply 62 of 73 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 15 |
break is used to force immediate termination of a loop.continue is used to
continue running the loop but to stop processing the remainder code in its
body for a particular iteration
Posted at: Thu Oct 28 08:19:21 2010 (GMT)
|
| From: angel118 | Reply 63 of 73 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 31 |
import java.io.*;
Posted at: Thu Dec 16 15:40:02 2010 (GMT)
|
| From: angel118 | Reply 64 of 73 | Reply | View replies (2)
|
| Subject: Contributed Answer/Explanation to Q. 31 |
import java.io.*;
Posted at: Thu Dec 16 15:40:02 2010 (GMT)
|
| From: angel118 | Reply 65 of 73 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 31 |
the code is written in the explanation
<p><span style="white-space: pre" class="Apple-tab-span">import
java.io.*;</span></p><p>class
SumOfNumbers</p><p>public static void main(String
args[])</p><p>throws
IOException</p><p>{</p><p><span
style="white-space: pre" class="Apple-tab-span">
</span>BufferedReader br=new BufferedReader(new
InputStreamReader(System.in));</p><p><span
style="white-space: pre" class="Apple-tab-span"> </span>int
num;</p><p><span style="white-space: pre"
class="Apple-tab-span"> </span>double
sumNegative=0,sumPosEven=0,sumPosOdd=0;</p><p><span
style="white-space: pre" class="Apple-tab-span">
</span>do</p><p><span style="white-space: pre"
class="Apple-tab-span"> </span>{</p><p><span
style="white-space: pre" class="Apple-tab-span">
</span>System.out.println("Enter the number:
");</p><p><span style="white-space: pre"
class="Apple-tab-span">
</span>num=Integer.parseInt(br.readLine());</p><p><span
style="white-space: pre" class="Apple-tab-span">
</span>if(num<0)</p><p><span style="white-space:
pre" class="Apple-tab-span">
</span>sumNegative+=num;</p><p><span
style="white-space: pre" class="Apple-tab-span">
</span>else if(num%2==0 &&
num>0)</p><p><span style="white-space: pre"
class="Apple-tab-span">
</span>SumPosEven+=num;</p><p><span style="white-space:
pre" class="Apple-tab-span">
</span>else</p><p><span style="white-space: pre"
class="Apple-tab-span">
</span>sumPosOdd+=num;</p><p>}while(num!=0);</p><
p>System.out.println("Sum of negative integers:
"+sumNegative);</p><p> </p><p
style="margin-top: 0px; margin-bottom: 2px">System.out.println("Sum
of positive even integers: "+sumPosEven);</p><div><p
style="margin-top: 0px; margin-bottom: 2px">System.out.println("Sum
of positive odd integers:
"+sumPosOdd);</p></div><div>}</div><div>}
</div>Posted at: Thu Dec 16 15:45:09 2010 (GMT)
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| From: angel118 | Reply 66 of 73 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 31 |
the code is written in the explanation
<p><span style="white-space: pre" class="Apple-tab-span">import
java.io.*;</span></p><p>class
SumOfNumbers</p><p>{ </p><p>public static void
main(String args[])</p><p>throws
IOException</p><p>{</p><p><span
style="white-space: pre" class="Apple-tab-span">
</span>BufferedReader br=new BufferedReader(new
InputStreamReader(System.in));</p><p><span
style="white-space: pre" class="Apple-tab-span"> </span>int
num;</p><p><span style="white-space: pre"
class="Apple-tab-span"> </span>double
sumNegative=0,sumPosEven=0,sumPosOdd=0;</p><p><span
style="white-space: pre" class="Apple-tab-span">
</span>do</p><p><span style="white-space: pre"
class="Apple-tab-span"> </span>{</p><p><span
style="white-space: pre" class="Apple-tab-span">
</span>System.out.println("Enter the number:
");</p><p><span style="white-space: pre"
class="Apple-tab-span">
</span>num=Integer.parseInt(br.readLine());</p><p><span
style="white-space: pre" class="Apple-tab-span">
</span>if(num<0)</p><p><span style="white-space:
pre" class="Apple-tab-span">
</span>sumNegative+=num;</p><p><span
style="white-space: pre" class="Apple-tab-span">
</span>else if(num%2==0 &&
num>0)</p><p><span style="white-space: pre"
class="Apple-tab-span">
</span>SumPosEven+=num;</p><p><span style="white-space:
pre" class="Apple-tab-span">
</span>else</p><p><span style="white-space: pre"
class="Apple-tab-span">
</span>sumPosOdd+=num;</p><p>}while(num!=0);</p><
p>System.out.println("Sum of negative integers:
"+sumNegative);</p><p style="margin-top: 0px; margin-bottom:
2px">System.out.println("Sum of positive even integers:
"+sumPosEven);</p><div><p style="margin-top: 0px;
margin-bottom: 2px">System.out.println("Sum of positive odd
integers:
"+sumPosOdd);</p></div><div>}</div><div>}
</div> Posted at: Thu Dec 16 15:45:35 2010 (GMT)
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| From: akhila49 | Reply 67 of 73 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 30 |
the answer is done in explanation
class ascending
{
int a{5,3,8,4,9,2,1,12,98,16};
int len;
ascending()
{
len=0;
}
public void main()
{
len=a.length;
for(i=0;i<len;i++)
{
for(j=0;j<len;j++)
{
if(a[i]>a[j])
{
a[i]=a[j];
a[j]=temp;
temp=a[i];
}
}
}
}
public void main1()
{
for(int i;i<len;i++)
{
System.out.println(a[i]);
}
}
}
Posted at: Thu Jan 20 15:05:47 2011 (GMT)
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| From: rakchi_2011 | Reply 68 of 73 | Reply | View replies (1)
|
| Subject: Contributed Answer/Explanation to Q. 11 |
A default statement is a statement which gets executed when none of the
choices are true in the switch statement.
A default statement is a statement which gets executed when none of the
choices in switch is true.
Posted at: Sat Jan 29 17:56:46 2011 (GMT)
|
| From: rakchi_2011 | Reply 69 of 73 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 11 |
A default statement is a statement which gets executed when none of the
choices are true in the switch statement.
Posted at: Sat Jan 29 17:56:55 2011 (GMT)
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| From: hayabusa | Reply 70 of 73 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 31 |
program
class sum{public static void main(int n)int
even=0,odd=0,neg=0; { while(n!=0){if(n>0&&n%2==0)even=even+n;if
(n>0&&n%2!=0)odd=odd+n;if(n<0)neg=neg+n; } System.out.printl
n("sum of positive even
numbers="+even);System.out.println("sum of positive odd
numbers="+odd);System.out.println("sum of negative
numbers="+neg); } } Posted at: Mon Jan 31 14:44:57 2011 (GMT)
|
| From: lokeshc | Reply 71 of 73 | Reply | View replies (2)
|
| Subject: Contributed Answer/Explanation to Q. 32 |
ANSWER
class name
Posted at: Sun Feb 13 02:02:39 2011 (GMT)
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| From: lokeshc | Reply 72 of 73 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 32 |
ANSWER
class name
{
public void search(String a)
Posted at: Sun Feb 13 02:05:41 2011 (GMT)
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| From: lokeshc | Reply 73 of 73 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 32 |
ANSWER
class name
{
public void search(String a)
{
int e;
String c[] = {"Ab
","Cd","Ef","Gh","Ij"};
String b[] =
{"12","45","90","87","76"}
;
for( e=0;e<5;e++)
{
if(a.equals(c[e]))
{
System.out.println("Search Successful");
System.out.println(c[e]+" "+b[e]);
else
System.out.println("Seach unsuccessful.Name not enlisted.");
}
}
}
Posted at: Sun Feb 13 02:11:17 2011 (GMT)
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