CS201 Introduction to Programming Assignment 3 Solution May 16,2010

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Solution 01

Code:

#include <iostream> #include <cstring> using namespace std; main(){ char Directory[16],part1[3],part2[4], part3[7]; char *Tptr; int size; cout<<"Enter the complete phone number (as \"0092-123-1234567\") :"; cin>>Directory; Tptr=strtok(Directory, "-"); while(Tptr!=NULL ){ cout<<Tptr<<"\n"; size=strlen(Tptr); switch(size){ case 4: strcpy(part2, Tptr); break; case 3: strcpy(part1, Tptr); break; case 7: strcpy(part3, Tptr); break; } Tptr=strtok(NULL,"-"); } cout<<endl<<"Country Code is ="<<part2<<"\nCity code is ="<<part1<<"\n7-digit number is = "<<part3<<"\nPhone number in correct sequence is ="<<part2<<"-"<<part1<<"-"<<part3; system("Pause");}

Solution 2

Code:

#include <iostream> #include <cstring> #include <string.h> #include <conio.h> using namespace std; main(){ char Directory[16],part1[3],part2[4], part3[7], *Tptr; int size; cout<<"Enter the complete phone number :"; cin>>Directory; Tptr=strtok(Directory, "-"); do{ size=strlen(Tptr); switch(size){ case 4: strcpy(part2, Tptr); break; case 3: strcpy(part1, Tptr); break; case 7: strcpy(part3, Tptr); break; } Tptr=strtok(NULL,"-"); }while(Tptr!=NULL ); cout<<endl<<"Country Code is ="<<part2<<"\nCity code is ="<<part1<<"\n7-digit number is = "<<part3<<"\nPhone number in correct sequence is ="<<part2<<"-"<<part1<<"-"<<part3; getch();}