Do the old question again (raise the salary again)

/* 02 .* Program Copyright and version description section 03. * copyright (c) 2013, Yantai University Computer college student 04. * All rightsreserved. 05. * file name: score. CPP 06. * Author: Liu Mingliang 07. * Completion Date: April 8, June 25, 2013. * version: V1.0 09. * input Description: 10. * Problem description: salary increase 12. * output: salary after increase. 13. */# include <fstream> # include <iostream> # include <cstdlib> using namespace STD; int main () {double A [500], T; int I, J; ifstream infile ("salary.txt", IOS: In); If (! Infile) {cout <"Open error! "<Endl; exit (1) ;}for (I = 0; I <500; I ++) infile> A [I]; infile. close (); for (I = 0; I <500; I ++) A [I] * = 2; for (j = 0; j <500; j ++) for (I = 0; I <500-j-1; I ++) if (a [I]> A [I + 1]) {T = A [I]; A [I] = A [I + 1]; A [I + 1] = T;} ofstream OUTFILE ("ordered_salary.txt", IOS: Out); If (! OUTFILE) {cout <"Open error! "<Endl; exit (1) ;}for (I = 0; I <500; I ++) {OUTFILE <A [I] <Endl; if (I % 7 = 0) cout <Endl; cout <A [I] <"\ t";} OUTFILE. close (); Return 0 ;}