syira86 2 Report post Posted September 23, 2011 [b] salam....nk mntk ckit boleh tak..nak tanya pasal soalan C++ ini...saya tak dapat nak jawab...harap kwn2 dapat tolong Write a C++ program to calculate the average of a set of grades and counting the number of failing test grades, the output are shown as following:- How many grades will you be entering? 7 ... Enter grade #1 : 93 Enter grade #2 : 63 Enter grade #3 : 87 Enter grade #4 : 65 Enter grade #5 : 62 Enter grade #6 : 88 Enter grade #7 : 76 Grade average = 76.29 Number of failures = 2[/b] Quote Share this post Link to post Share on other sites
otai_g 3 Report post Posted November 10, 2011 soalan ko ni x jelas.markah fail brp?aku malas btl kalo buat keje soalan yg x jelas.coding ni aku assume markah fail bawah dr average. [CODE]#include <iostream> using namespace std; void main () { int index, sFail=0; double tot=0, avg=0; double* t; cout<<"How many grades will you be entering? "; cin>>index; t = new double[index]; for (int a=0; a<index; a++) { cout<<"Enter grade #"<<a+1<<" : "; cin>>t[a]; tot = tot + t[a]; } avg = tot / index; for (int b=0; b<index; b++) { if ( t[b] < avg ) sFail = sFail+1; } cout<<"Grade average = "<<avg<<endl; cout<<"Number of failures = "<<sFail<<endl; }[/CODE] Quote Share this post Link to post Share on other sites