/* One driver drove 13931km. Because he adores mathematics he couldn't help noticing that the distance number is a palindrome "Amazing !" . After two hours, he was surprisedto find that theodometer was showing the palindromeagain !!. What was the average speed of his car during this time, if it didn't exceed 100km/hr. ? */ // Task given by : @4rontender // ENTER INITIAL KILOMETER READING FOLLOWED BY A SPACE AND THEN THE TIME TAKEN (For running on SOLO LEARN) // Eg input : 13931 2 #include using namespace std; int isPalindrome(int); void credits(void); int main() { int n=13931, next_palindrome=0, time=2, km_run; float avg_speed; //cout << "Enter initial kilometer : " << endl; //cin >> n; //cout << "Enter the time in hours : " << endl; //cin >> time; if(isPalindrome(n)) { for(int i=n+1;;i++) { if(isPalindrome(i)) { next_palindrome=i; break; } } } km_run=next_palindrome-n; avg_speed = (float)(km_run/time); cout << "Next palindrome : " << next_palindrome << endl; cout << "Distance travelled : "<< km_run << endl; cout << "Time taken to cover the distance : " << time << endl; cout << "Average speed of car : " << avg_speed << endl; credits(); return 0; } int isPalindrome(int num) { int a, rev=0, rem; a = num; while(num>0) { rem=num%10; rev=rev*10+rem; num/=10; } if(rev==a) return 1; return 0; } // CREDITS FUNCTION void credits(void) { cout << "\n\nCREATED BY :- \n"; cout << " Night_fury~" << endl; cout << "\n---------->PLEASE UPVOTE IF YOU LIKE<----------"<< endl; }

Task#17