C++ examples for Data Type:Array
Searches array for a value.
#include <iostream> using namespace std; const int MAX = 100; void fill_parts(long int parts[MAX]); void main()//from w w w . j a v a2s . co m { long int search_part; // Holds user request. long int parts[MAX]; int ctr; int num_parts=5; // Beginning inventory count. fill_parts(parts); // Fills the first five elements. do { cout << "\n\nPlease type a part number..."; cout << "(-9999 ends program) "; cin >> search_part; if (search_part == -9999) { break; } // Exits loop if user wants. // Scans array to see whether part is in inventory. for (ctr=0; ctr<num_parts; ctr++) // Checks each item. { if (search_part == parts[ctr]) // If it is in inventory... { cout << "\nPart " << search_part << " is already in inventory"; break; } else { if (ctr == (num_parts-1) ) // If not there, adds it. { parts[num_parts] = search_part; // Adds to end of array. num_parts++; cout << search_part << " was added to inventory\n"; break; } } } } while (search_part != -9999); // Loops until user signals end. return; } void fill_parts(long int parts[MAX]) { // Assigns five part numbers to array for testing. parts[0] = 12345; parts[1] = 24724; parts[2] = 54154; parts[3] = 73496; parts[4] = 83925; return; }