Question 1: Count a number present in a string. Example 1: Input : abhi12shek34yad Output : 4 Example 2: Input : avbaba960 Output : 3 Example 3: Input : 52abhiav Output : 2 CODE 1 : #include<iostream> #include<string> using namespace std; int main(){ string s; getline(cin,s); int inr=0; f...