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PolarNik [594]
3 years ago
8

Write a function with this prototype:

Computers and Technology
1 answer:
sp2606 [1]3 years ago
5 0

Answer:

Following are the code to this question:

#include <iostream> //defining header file  

using namespace std;

void numbers(ostream &outs, const string& prefix, unsigned int levels); // method declaration

void numbers(ostream &outs, const string& prefix, unsigned int levels) //defining method number

{

string s; //defining string variable

if(levels == 0) //defining condition statement that check levels value is equal to 0

{

outs << prefix << endl;  //use value

}

else //define else part

{

for(char c = '1'; c <= '9'; c++) //define loop that calls numbers method

{

s = prefix + c + '.'; // holding value in s variable  

numbers(outs, s, levels-1); //call method numbers

}

}

}

int main() //defining main method

{

numbers(cout, "THERBLIG", 2); //call method numbers method that accepts value

return 0;

}

Output:

please find the attachment.

Explanation:

Program description:

  • In the given program, a method number is declared, that accepts three arguments in its parameter that are "outs, prefix, levels", and all the variable uses the address operator to hold its value.
  • Inside the method a conditional statement is used in which string variable s and a conditional statement is used, in if the block it checks level variable value is equal to 0. if it is false it will go to else block that uses the loop to call method.
  • In the main method we call the number method and pass the value in its parameter.  

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(TCO 4) What will be the value of input_value if the value 5 is input at run time? cin &gt;&gt; input_value; if (input_value &gt
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Answer:

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Explanation:

if ..else is the conditional statement which is used to check the condition is true or not, if the condition is true that execute the particular statement and if not it moves to else part for execution.

if condition is more than two we can use continuous if else statement

Syntax:

if(condition)

{

 statement;

}else if(condition)

{

  statement;

}else

{

 statement;

}

In the code:

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first it goes to if part and check condition if 5 > 5, condition false it equal to 5 not greater than 5.

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