Answer:
Check the explanation
Explanation:
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#define MAX_LIMIT 50
int checkComma(char *input)
{
int flag = 0;
for(int i = 0; i < strlen(input); i++)
{
if(input[i] == ',')
{
flag = 1;
break;
}
}
return flag;
}
int main(void)
{
char input[MAX_LIMIT];
char *words[2];
char delim[] = ", ";
printf("\n");
do
{
printf("Enter input string: ");
fgets(input, MAX_LIMIT, stdin);
size_t ln = strlen(input) - 1;
if (*input && input[ln] == '\n')
input[ln] = '\0';
if(strcmp(input, "q") == 0)
{
printf("Thank you...Exiting\n\n");
exit(1);
}
else
{
if(checkComma(input) == 0)
{
printf("No comma in string.\n\n");
}
else
{
char *ptr = strtok(input, delim);
int count = 0;
while(ptr != NULL)
{
words[count++] = ptr;
ptr = strtok(NULL, delim);
}
printf("First word: %s\n", words[0]);
printf("Second word: %s\n\n", words[1]);
}
}
}while(strcmp(input, "q") != 0);
return 0;
}
Kindly check the attached image below for the output.
Following are the program to the given question:
Program Explanation:
Program:
#include <iostream>//defining the header file
#include <cctype>//defining the header file
using namespace std;
void trim(string &s) //defining a method trim that takes string variable in parameter
{
while(!s.empty() && isspace(s[0]))//defining a while loop that checks string variable space value
{
s = s.substr(1);//holding calculated string value
}
while(!s.empty() && isspace(s[s.length()-1])) //defining a while loop that checks string variable length value
{
s = s.substr(0, s.length() - 1);//holding calculated string value
}
}
int main() //main method
{
string qu;//defining a string variable
while(true) //defining a while loop that runs when it's true
{
cout << "Enter input string:" << endl;//print message
getline(cin, qu);//using getline method to input value
if(qu == "q") //defining if block that check string variable value equal to q
{
break;//using break keyword
}
else if(qu.find(",") == std::string::npos)//using else if block that check string value contain comma
{
cout << "Error: No comma in string." << endl;//print message
}
else
{
int i = qu.find(",");//defining an integer variable that calls find method and store its value
string f = qu.substr(0, i);//defining a string variable that calls substr method and store its value
trim(f);//calling the trimSpaces method
string s = qu.substr(i + 1);//defining a string variable that calls substr method and store its value
trim(s);//calling the trimSpaces method
cout <<"First word: "<<f<<endl;//print first word value
cout <<"Second word: "<<s<<endl;//print second word value
}
cout << endl;
}
}
Output:
Please find the attached file.
Learn more:
brainly.com/question/10677419
