Answer / sandeep

#include <stdio.h>

void rev(char *l, char *r);


int main(int argc, char *argv[])
{
char buf[] = "I LOVE MY COUNTRY";
char *end, *x, *y;

// Reverse the whole sentence first..
for(end=buf; *end; end++);
rev(buf,end-1);


// Now swap each word within sentence...
x = buf-1;
y = buf;

while(x++ < end)
{
if(*x == '\0' || *x == ' ')
{
rev(y,x-1);
y = x+1;
}
}

// Now print the final string....
printf("%s\n",buf);

return(0);
}


// Function to reverse a string in place...
void rev(char *l,char *r)
{
char t;
while(l < r)
{
t = *l;
*l++ = *r;
*r-- = t;
}
}

Answer / iravani

#include<iostream>
#include<vector>
using namespace std;
int main()
{
string s,s1;
int n,i,j,k;
vector<string>v,v1;
cin>>n;
getline(cin,s,'\n');
v.push_back(s);
for(i=0;i<n;i++){
getline(cin,s,'\n');
v.push_back(s);
}
for(i=0;i<v.size();i++){
for(j=0;j<v[i].size();j++){
while(v[i][j]!=' ' && j<v[i].size()){
s1+=v[i][j];
j++;
}
v1.push_back(s1);
s1.clear();
}
for(k=v1.size()-1;k>=0;k--){
cout<<v1[k]<<" ";
}
v1.clear();
cout<<endl;
}

u can give input as many string as u want..

Answer / shaik

#include<stdio.h>

void main ()
{
char str1[]="I LOVE MY COUNTRY",str2[20];
int count,i;
clrscr();
i=0;
While (str1[i]!='')
{
count++;
i++;
}
i=0;
while (str1[i]!='')
{
str2[count-1-i]=str1[i];
i++;
}
str2[i]='';
printf ("reversed string is %s",str2);
getch ();
} // guys check for the syntax typed from phone sry

Answer / knk

i think it finets a tower of hanoi prob,its pgm shud work jus

Answer / archana

#include <iostream>
#include <string>
#include <vector>

using namespace std;

int main()
{
char samp[] = "I LOVE MY COUNTRY";
char *ch;
string st;
vector<string> vec;
ch = strtok(samp, " ");
while(ch != NULL) {
printf("%s\n", ch);
vec.push_back(ch);
ch = strtok(NULL, " ");
}
while(!vec.empty()) {
cout << vec.back() << " ";
vec.pop_back();
}
}

Answer / aniket singh

#include<iostream>
#include<string>
#include<cstring>
using namespace std;
int main(){
string str= "I love my country india";
string temp;
int st=0,i;

for(i=0;i<=str.size();i++){
if(str[i]==' '||str[i]==''){

temp = str.substr(st,(i-1)-st+1) + ' ' + temp;
st=i+1;
}
}
cout<<temp<<endl;
return 0;
}

Answer / rabi

#include<bits/stdc++.h>
using namespace std;
int main()
{
char s[100];
//string s;
gets(s);
int len=strlen(s);
int no;
for(int i=len-1;i>=0;i--)
{
if(i==0)
{
no=i;
while(s[no]!=' ')
{
cout<<s[no];
no++;
//if(s[i]==' ')
//break;
}
}
if(s[i]==' ')
{
no=i+1;
while(s[no]!=' ')
{
cout<<s[no];
no++;
if(s[no]=='' || s[no]==' ')
break;
}
cout<<" ";

}
}
}

Answer / debmalya paul

package Stringmltp;
import java.util.Scanner;

public class country {

static Scanner in=new Scanner(System.in);

void rev()
{
String s=in.nextLine();
System.out.print(s.substring(10,17) +" "+ s.substring(7,9) +" "+ s.substring(2,6) +" "+ s.substring(0,1));

}
public static void main(String []args)
{
country cn=new country();
cn.rev();
}

}

Answer / elle

#include<stdio.h>
#include<malloc.h>
#include<string.h>
#define MAX 20 //define size
int main()
{
int len,j=0;
char *p, *line[MAX],*q;
p=(char *)malloc(MAX);
char *l="i love my country";

int i=0;

while(*l!='\0')
{
if(*l==' ')
//whenever a space is encountered, copy the string q into
//the array
{
*p='\0';
line[i]=(char *)malloc(MAX);
strcpy(line[i],q);
strcpy(p,"");
l++;
i++;
j=0;
}
else
{
if(j==0)
{
q=p;
}
*p=*l;
l++;
p++;
j++;
}
}

*p='\0';
line[i]=(char *)malloc(MAX);
strcpy(line[i],q);

printf("printing in reverse\n");
while(i>=0)
{
printf("%s ",line[i]);
i--;
}
}

Answer / alen

using namespace std;

#include <iostream>

int main()
{
cout<<"\"COUNTRY MY LOVE I\"";
return 0;
}

what is the difference between c and c++?

7 Answers  

Difference between null pointer and dangling pointer?

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What is the difference between text files and binary files?

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Differentiate between Macro and ordinary definition.

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write a c program to find the sum of five entered numbers using an array named number

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0 Answers  

to find out the reverse digit of a given number

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explain what are pointers?

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What is structure in c language?

0 Answers  

The OS is a program that uses various data structures. Like all programs in execution, you can determine the performance and other behavior of the OS by inspecting its state - the values stored in its data structures. In this part of the assignment, we study some aspects of the organization and behavior of a Linux system by observing values of kernel data structures exposed through the /proc virtual file system. The /proc virtual file system: Linux uses the /proc file system to collect information from kernel data structures. The /proc implementation provided with Linux can read many different kernel data structures. If you cd to /proc on a Linux machine, you will see a number of files and directories at that location. Files in this directory subtree each corresponds to some kernel data structure. The subdirectories with numeric names contain virtual files with information about the process whose process ID is the same as the directory name. Files in /proc can be read like ordinary ASCII files. You can open each file and read it using library routines such as fgets() or fscanf(). The proc (5) manual page explains the virtual files and their content available through the /proc file system. Requirements in detail: In this part, you are asked to write a program to report the behavior of the Linux kernel. Your program should run in two different versions. The default version should print the following values on stdout: • Processor type • Kernel version • The amount of memory configured into this computer • Amount of time since the system was last booted A second version of the program should run continuously and print lists of the following dynamic values (each value in the lists is the average over a specified interval): • The percentage of time the processor(s) spend in user mode, system mode, and the percentage of time the processor(s) are idle • The amount and percentage of available (or free) memory • The rate (number of sectors per second) of disk read/write in the system • The rate (number per second) of context switches in the kernel • The rate (number per second) of process creations in the system If your program (compiled executable) is called proc_parse, running it without any parameter should print out information required for the first version. Running it with two parameters "proc_parse <read_rate> <printout_rate>" should print out information required for the second version. read_rate represents the time interval between two consecutive reads on the /proc file system. printout_rate indicates the time interval over which the average values should be calculated. Both read_rate and printout_rate are in seconds. For instance, proc_parse 2 60 should read kernel data structures once every two seconds. It should then print out averaged kernel statistics once a minute (average of 30 samples). The second version of your program doesn't need to terminate.

0 Answers   Cognos,