how do i compare dis to a source code..??
The Database:
AF - Afghanistan
AL - Albania
PH - Philippines: Smart, Globe(country's telephone operator)
US - United States: Digicell, Movistar
The ouput must be:
Enter Country Code: PH
Philippines: Smart, Globe
pls.. give me some source code..
Jump to PostIs it a C or C++ program? Do you know how to open and read text files? If you do, then just read each line and compare the first two characters with the country code.
Is it a C or C++ program? Do you know how to open and read text files? If you do, then just read each line and compare the first two characters with the country code.
SIR... Strcmp is not a satisfyng function to perform comparing of all the lines of my database
true -- strcmp() will compare the whole line, all you want to compare are the first two characters. strncmp() will do that. If you are writing a c++ program then you can use std::string's substr() method.
char line[] = "PH - Philippines: Smart, Globe(country's telephone operator)";
if( strncmp( line, "PH",2) == 0)
{
// found it!
}
true -- strcmp() will compare the whole line, all you want to compare are the first two characters. strncmp() will do that. If you are writing a c++ program then you can use std::string's substr() method.
char line[] = "PH - Philippines: Smart, Globe(country's telephone operator)"; if( strncmp( line, "PH",2) == 0) { // found it! }
So would a simple
if ((line[0] == 'P') && (line[1] == 'H'))
{
// found it!
}And all the codes could be put into an array so you can use a loop to search thru them to find a match.
We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.