Computer Programming

Guys! I tried my best to prepare this mock. However, I can not say the real exam will be exactly like this. So do not think this is a real exam

#include <iostream> #include <cmath> #include <fstream> using namespace std; int calculate(int, int); void swap(int* a, int* b) { *a = *a+*b; *b = *a-*b; *a = *a-*b; } void checkEven(int *num) { if (*num % 2 == 0) { *num = 0; } } void writeLog() { ofstream outputFile("log.txt"); if (outputFile.is_open()) { outputFile << "Finished"; outputFile.close(); } } void printMatrix(int matrix[2][3]) { for (int i = 0; i < 2; i++) { for (int j=0; j < 3; j++) { cout << matrix[i][j] << " "; } cout << endl; } } int main() { // bool flag = true; // int j=5; // for (j; j<10 and flag; j++) { // if (j==7) { // flag = false; // } // cout << j << " "; // } // not ! // or || // and && // ifstream inFile("input.txt"); // string word; // while (inFile >> word) { // cout << word <<endl; // } // ifstream inFile("input.txt"); // string word; // while (getline(inFile, word)) { // cout << word <<endl; // } // int x = 10; // checkEven(&x); // cout<<x; // p1 // int score = 75; // if (score>=60) { // cout<<"Pass"; // }else { // cout<<"Fail"; // } // p2 // int i = 10; // do { // cout << " "<< i; // i--; // }while (i>=7); // p3 // int a=3, b=4; // int result = calculate(a, b); // cout << result << endl; // p4 // int data[] = {10, 20, 30}; // int sum = 0; // for (int i=0; i<sizeof(data)/sizeof(int); i++) { // sum += data[i]; // } // cout << sum << endl; // p5 // bool is_raining = true; // double d=9.8; // if (!is_raining) { // cout<<"Sun"; // }else { // int x = int(d); // cout<<x; // } // double d = 9.17; // int x = round(d); // cout<<x<<endl; // p6 // int num = 42; // int *ptr = &num; // cout<<*ptr; // p7 // int **arr = new int *[5]; // arr[2] = new int[50]; // delete[] arr; // p9 // int val = 10; // int val2 = 20; // int const * const p = &val; // p = &val2; // cout<<&val<<endl; // cout<<p; // code 2 // int arr[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 9};; // int *ptr = arr; // int max = *arr; // for (int* i = arr; i < arr+10; i++) { // if (*i > max) { // max = *i; // } // } // int max2 = *ptr; // for (int* i=arr; i < arr+10; i++) { // if (*i>max2 and *i<max) { // max2 = *i; // } // } // cout << max2 << endl; // sorting // int n; cout<<"Enter the size of array: "; cin>>n; // int arr[n]; // for (int i = 0; i < n; i++) { // cin>>arr[i]; // } // int *ptr = arr; // for (int i = 1; i < n; i++) { // for (int j = 1; j < n; j++) { // if (*(ptr+j)<*(ptr+j-1)) { // swap(ptr+j, ptr+j-1); // } // } // } // int max2 = *(ptr+n-2); // cout << max2 << endl; // 3-usul // int arr2[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 9}; // int *ptr = arr2; // int max1 = *ptr; // int max2 = 0; // for (int i = 0; i < 10; i++) { // if (max1 < *(ptr+i)) { // max2 = max1; // max1 = *(ptr+i); // } // } // cout<<max2<<endl; return 0; } int calculate(int x, int y) { return x*x + y; }

Does anyone want to participate in review? Come to 205

We started📃 #mock

Students! We wil hold the exam in 205 MATH

Students! We wil hold the exam in 205 MATH

🗣COMPUTER PROGRAMMING MOCK 🎓 Attention Students! Due to final exam is near, we are organizing a mock exam from Computer Programming 1. 🗓 Saturday, 6th December ⏰2:00 PM 📍M.A.T.H building Please fill out the form here👇📃Form link Good luck🤞 @cpp_sirius👨‍💻

Should we conduct a lesson about File Handling? Yes ♥️ No, I don't have time 😐

🗣COMPUTER PROGRAMMING MOCK 🎓 Attention Students! Due to final exam is near, we are organizing a mock exam from Computer Programming 1. 🗓 Saturday, 6th December ⏰2:00 PM 📍M.A.T.H building Please fill out the form here👇📃Form link Good luck🤞 @cpp_sirius👨‍💻

🗣COMPUTER PROGRAMMING MOCK 🎓 Attention Students! Due to final exam is near, we are organizing a mock exam from Computer Programming 1. 🗓 Saturday, 6th December ⏰2:00 PM 📍M.A.T.H building Please fill out the form here👇 📃Form link Good luck🤞 @cpp_sirius👨‍💻

Codes of pointers