Programs Questions and Answers
Question :: 301
Write a Program to find the maximum element in an array of 10 elements.
Input : NA
Output : NA
Answer In:
C
<p>#include <stdio.h></p>
<p>int main()<br />
{<br />
int arr[]={10,10,10,20,20,30,40};<br />
int n = sizeof(arr) / sizeof(arr[0]);<br />
int j=0;<br />
int temp[n];<br />
for(int i=0;i<n-1;i ){<br />
if(arr[i]!=arr[i 1]){<br />
temp[j ]=arr[i];<br />
}<br />
}<br />
temp[j ]=arr[n-1];<br />
for(int i=0;i<j;i ){<br />
printf("%d ",temp[i]);<br />
}<br />
}</p>
Tags:Virtusa
Question :: 302
Write a program to find minimum and maximum of an array?
Input : NA
Output : NA
Answer In:
No Discussion on this question yet!Tags:Virtusa
Question :: 303
Reverse a string without using any in-built string functions?
Input : NA
Output : NA
Answer In:
JAVA
<p>import java.io.*;<br />
import java.util.*;<br />
class ReverseString</p>
<p>{</p>
<p>public static void main(String args[])<br />
{</p>
<p>String original, reverse = "";</p>
<p>Scanner in = new Scanner(System.in);</p>
<p><br />
System.out.println("Enter a string to reverse");</p>
<p>original = in.nextLine();</p>
<p><br />
int length = original.length();</p>
<p><br />
for ( int i = length - 1 ; i >= 0 ; i-- )</p>
<p>reverse = reverse original.charAt(i);</p>
<p><br />
System.out.println("Reverse of entered string is: " reverse);</p>
<p>}</p>
<p>}</p>
Tags:Virtusa
Question :: 304
Write a program to find the average of 10 numbers?
Input : NA
Output : NA
Answer In:
No Discussion on this question yet!Tags:Virtusa
Question :: 305
Write a program to print alternate even numbers(2,6,10,14,18....).
Input : NA
Output : NA
Answer In:
No Discussion on this question yet!Tags:Syntel Inc.
Question :: 306
Write a program for string reverse without using the reverse function.
Input : NA
Output : NA
Answer In:
No Discussion on this question yet!Tags:No Tags on this question yet!
Question :: 307
Write a program using sizeof and strlen.
Input : NA
Output : NA
Answer In:
No Discussion on this question yet!Tags:Syntel Inc.
Question :: 308
Get an IP address in char * and store it in uint32 variable and display with '.' symbol.
Input : NA
Output : NA
Answer In:
No Discussion on this question yet!Tags:Cisco
Question :: 309
Write a program using command line argument to input a word and check whether it is palindrome or not.
Input : NA
Output : NA
Answer In:
C
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
void isPalindrome(char str[])
{
int l = 0;
int h = strlen(str) - 1;
while (h > l)
{
if (str[l++] != str[h--])
{
printf("%s is Not Palindromen \r\n", str);
return;
}
}
printf("%s is palindromen\r\n", str);
}
int main(int argc, char * argv[])
{
if (argc == 1 || argc > 2)
{
printf("Enter String \r\n");
exit(0);
}
isPalindrome(argv[1]);
return 0;
Tags:TCS
Question :: 310
Write a C program which will check whether a given number N is prime or not.
If the number N is prime, then find its square root and print that value to stdout as floating point number with exactly 2 decimal precision.
If the given number N is not prime, then print the value 0.00 to stdout.
The given number N will be a positive non Zero integer and it will be passed to the program using the first command line parameter. Other than the floating point result, no other information should be printed to stdout.
Input : NA
Output : NA
Answer In:
C
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
int main(int argc, char * argv[])
{
int n, i, flag = 0;
double x;
if (argc == 1 || argc > 2)
{
printf("Enter String \r\n");
exit(0);
}
n = atoi(argv[1]);
x = n;
for(i=2; i<= n/2; ++i)
{
if(n%i == 0)
{
flag=1;
break;
}
}
if (flag==0)
printf("%.2lf \r\n", sqrt (x) );
else
printf("%.2lf \r\n",0.00);
return 0;
}
Tags:TCS
