Silicon Labs

Venkata Rajeswara Aditya Kotaf20170245@hyderabad.bits-pilani.ac.inAnswers:Q1.#include <bits/stdc++.h>using namespace std;
int main(int argc, char const *argv[]){ string s;       getline(cin,s); int words =1;   for(int i=0;i<s.length();i++){      switch(s[i]){           case '!':           case '.':           case ',':           case '?':           case ' ':           if(s[i-1] != '!' ||s[i-1] != '.' ||s[i-1] != ',' ||s[i-1] != '?' || s[i-1] != ' ' )             words++;                break;              // if(s[i-1] == ' ')    break;              // else{                //  words++;                // }            default:            break;      }           }   cout<<words;    return 0;}

Q2.#include <bits/stdc++.h>using namespace std;
int main(int argc, char const *argv[]){ int height,bigj; cin>>height>>bigj; cout<<height/bigj + height%bigj;    return 0;}
Q3.#include <bits/stdc++.h>
using namespace std;

string compressedString(string s){
    vector<pair<char,int>> v;
    v.push_back({s[0],1});
    for(int i=1;i<s.length();i++){
        if(s[i-1] == s[i]){
            v.back().second++;
        }
        else{
            v.push_back({s[i],1});
        }
    }
    string str = "";
    for(auto p:v){
        if(p.second == 1){
            str+=p.first;
        }
        else{
            str += p.first+to_string(p.second);
        }
    }
    return str;
}

int main(int argc, char const *argv[])
{
    string s;   cin>>s;
    cout<<compressedString(s);
    return 0;
}
Q4. A: a=a+b
Q5. A: Compiler Error
Q6. D: world
Q7. D:No Output Infinite Loop
Q8. D: 30
Q9. C: 8
Q10. D: Execution time on heap
Q11. D: 52.75
Q12. C: 4
Q13.     D: 120 gallons