Split input into 2 parts: name and age parts = input().split() name = parts[0] while name != '-1': # Insert try/except blocks to catch the exception. try: age = int(parts[1]) + 1 # printing name and age print('{} {}'.format(name, age)) except ValueError: # printing name and age as 0 print('{} {}'.format(name, 0)) # Get next line parts = input().split() name = parts[0]

In Python: If you call the index method to locate an item in a list and the item is not found, this happens     A ValueError exception is thrown     An InvalidIndex exception is thrown     The method returns -1     Nothing happens, The method does not return anything and the program continues execution

#include <iostream>#include <string>#include "hashT.h" using namespace std; class stateData{    friend ostream& operator<<(ostream&, const stateData&); // used to print state data on screen    friend istream& operator>>(istream&, stateData&); // used to load data from file public:    // setting values to the class object    void setStateInfo(string sName, string sCapital,                       double stateArea, int yAdm, int oAdm);    // retrieving data with call-by reference from the class object    void getStateInfo(string& sName, string& sCapital,                       double& stateArea, int& yAdm, int& oAdm);     string getStateName(); //return state name    string getStateCapitalName(); //return state capital's name    double getArea(); //return state's area    int getYearOfAdmission();//return state's admision year    int getOrderOfAdmission();//return state's order of admission    //print stateName,…