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Programs Questions and Answers



    Question :: 301
    Write a Program to find the maximum element in an array of 10 elements.

    Input : NA


    Output : NA

    View Answer |  Array |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    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

    View Answer |  Array |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    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

    View Answer |  Array |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    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

    View Answer |  Basics |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    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

    View Answer |  Basics |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    Answer In:
     No Discussion on this question yet!
    Question :: 306
    Write a program for string reverse without using the reverse function.

    Input : NA


    Output : NA

    View Answer |  Strings |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    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

    View Answer |  Basics |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    Answer In:
     No Discussion on this question yet!
    Question :: 308
    Get an IP address in char * and store it in uint32 variable and display with '.' symbol.

    Input : NA


    Output : NA

    View Answer |  Array |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Experience
    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

    View Answer |  Basics |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    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

    View Answer |  Basics |  Discuss in Forum | Add to Reading List To Reading List | Asked In |  Fresher
    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