STRING INPUT

//string1.cpp

#include <iostream>

using namespace std;

void

main()

{

const int MAXCHARS = 81;

char sentence[MAXCHARS];

cout << "Please enter a sentence: "<< endl;

cin >> sentence;

cout << sentence << endl;

}

/*Output

Please enter a sentence:

The rain in Spain falls mainly on the plain.

The

Press any key to continue*/

//string2.cpp

#include <iostream>

using namespace std;

void

main()

{

const int MAXCHARS = 81;

char sentence[MAXCHARS];

cout << "Please enter a sentence: "<< endl;

cin.getline(sentence, MAXCHARS, '\n');

cout << sentence << endl;

}

/*Output

Please enter a sentence:

The rain in Spain falls mainly on the plain.

The rain in Spain falls mainly on the plain.

Press any key to continue*/

//string3.cpp

#include <iostream>

using namespace std;

void

main()

{

const int MAXCHARS = 81;

char sentence[MAXCHARS];

cout << "Please enter a sentence: "<< endl;

cin.getline(sentence, MAXCHARS);

cout << sentence << endl;

}

/*Output

Please enter a sentence:

The rain in Spain falls mainly on the plain.

The rain in Spain falls mainly on the plain.

Press any key to continue

*/

//string4.cpp

#include <iostream>

using namespace std;

void

main()

{

const int MAXCHARS = 81;

char sentence[MAXCHARS];

cout << "Please enter a sentence: "<< endl;

cin.getline(sentence, MAXCHARS, 'p');

cout << sentence << endl;

}

/*Output

Please enter a sentence:

The rain in Spain falls mainly on the plain.

The rain in s

Press any key to continue

*/

//string5.cpp

#include <iostream>

using namespace std;

void

main()

{

const int MAXCHARS = 81;

char sentence[MAXCHARS];

cout << "Please enter a sentence: "<< endl;

cin.getline(sentence, 20, '\n');

cout << sentence << endl;

}

/*Output

Please enter a sentence:

The rain in Spain falls mainly on the plain.

The rain in Spain f

Press any key to continue

/*

#include <iostream>

#include <cstring> // required for the string function library

using namespace std;

int main()

{

const int MAXELS = 50;

char string1[MAXELS] = "Hello";

char string2[MAXELS] = "Hello there";

int n;

n = strcmp(string1, string2);

if (n < 0)

cout << string1 << " is less than " << string2 << endl;

else if (n == 0)

cout << string1 << " is equal to " << string2 << endl;

else

cout << string1 << " is greater than " << string2 << endl;

cout << "\nThe length of the string " << string1 << " is "

<< strlen(string1) << " characters" << endl;

cout << "The length of the string " << string2 << " is "

<< strlen(string2) << " characters" << endl;

strcat(string1," there World!");

cout << "\nAfter concatenation, string1 contains "

<< "the string value\n" << string1

<< "\nThe length of this string is "

<< strlen(string1) << " characters" << endl;

cout << "\nType in a sequence of characters for string2:\n";

cin.getline(string2, MAXELS);

strcpy(string1, string2);

cout << "\nAfter copying string2 to string1, "

<< "the string value in string1 is:\n" << string2

<< "\nThe length of this string is "

<< strlen(string1) << " characters" << endl;

return 0;

}

/*Output

Hello is less than Hello there

The length of the string Hello is 5 characters

The length of the string Hello there is 11 characters

After concatenation, string1 contains the string value

Hello there World!

The length of this string is 18 characters

Type in a sequence of characters for string2:

CSC126 rules

After copying string2 to string1, the string value in string1 is:

CSC126 rules

The length of this string is 12 characters

Press any key to continue */

#include <iostream>

#include <cstring> // required for the string function library

using namespace std;

int main()

{

const int MAXELS = 50;

char string1[MAXELS];

char string2[MAXELS];

int n;

strcpy(string1, "cat");

strcpy(string2, "catdog");

n = strcmp(string1, string2);

cout << "string 1\t\tstring2\t\tn" << endl;

cout << "-----------------------------------------------------" << endl;

cout << string1 << "\t\t\t" << string2 << "\t\t" << n<< endl;

strcpy(string1, "hello");

strcpy(string2, "hello ");

n = strcmp(string1, string2);

cout << string1 << "\t\t\t" << string2 << "\t\t" << n<< endl;

strcpy(string1, "hello");

strcpy(string2, "hello");

n = strcmp(string1, string2);

cout << string1 << "\t\t\t" << string2 << "\t\t" << n<< endl;

strcpy(string1, "123");

strcpy(string2, "12277");

n = strcmp(string1, string2);

cout << string1 << "\t\t\t" << string2 << "\t\t" << n<< endl;

strcpy(string1, "Spain");

strcpy(string2, "spain");

n = strcmp(string1, string2);

cout << string1 << "\t\t\t" << string2 << "\t\t" << n<< endl;

strcpy(string1, "123");

strcpy(string2, "aaa");

n = strcmp(string1, string2);

cout << string1 << "\t\t\t" << string2 << "\t\t" << n<< endl<<endl;

return 0;

}

/*

string 1 string2 n

-----------------------------------------------------

cat catdog -1

hello hello -1

hello hello 0

123 12277 1

Spain spain -1

123 aaa -1

Press any key to continue

*/