Page 168 - C++

(c) Rewrite the following C++ code after removing any/all Syntactical Error(s) with each correction underlined.

Note: Assume all required header files are already being included in the program. (2)

typedef char [80] String;

void main ( )

{

String S= “Peace”;

int L=strlen(S) ;

cout<<S<< ‘has’<<L<< ‘characters’<<end1;

}

Ans. #include<string.h>

#include<iostream.h>

typedef char String [80];
void main ( )

{
String S = “Peace”;

int L= strlen(S) ;
cout<<S<< “has” << L << “characters”<<endl;

}

(d) Find and write the output of the following C++ program code: (3)

Note: Assume all required header files are already being included in the program.

void main()

{

char *NAME=”a ProFiLe”;

for(int x=0;x<strlen(NAME);x++)

if(islower(NAME[x]))

NAME[x]=toupper(NAME[x]);

else if(isupper(NAME[x]))

if(x%2!=0)

NAME[x]=tolower(NAME[x-1]);