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2 years ago

This function returns the length of a string:

Computers and Technology

1 answer:

Anna71 [15]2 years ago

4 0

Answer:

The strlen() function calculates the length of a given string.The strlen() function is defined in string.h header file.

Explanation:

It doesn’t count null character ‘0’. Syntax: int strlen(const char *str); Parameter: str: It represents the string variable whose length we have to find. Return: This function returns the length of string passed.

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Write an if/else statement that compares the double variable pH with 7.0 and makes the following assignments to the int variable

Brilliant_brown [7]

Answer:

int main()

{

double pH;

int neutral;

int base;

int acid;

cout<<"Enter a pH Value";

cin>> pH;

if(pH<7.0){

neutral =0;

base=0;

acid= 1;

}

else if (pH=7.0){

neutral =1;

base=0;

acid= 0;

}

else{

neutral =0;

base=1;

acid= 0;

}

cout <<"The neutral, Base and Acid Values are: "<<neutral<<","<<base<<","<<acid<<" Respectively"<<endl;

return 0;

}

Explanation:

Using multiple if/elseif/else statement the following problem is solved with C++

4 0

3 years ago

How do I do these? I dont understand.

Natalija [7]

I don’t understand either, I would suggest contacting your teacher or maybe searching up videos or tutorials on how to solve such a problem.

3 0

3 years ago

Which language do you use to add functionality to a web page

Dovator [93]

The answer is Javascript. In partner with HTML/HTML5 (Hypertext markup language : which provides the structure and CSS (Client Side Scripting : Provides the design to the structure). JS or Javascript programming language provides the function at the backend of a webpage. It responds to the input and also calls on the PHP / SQL Scripts to tap the database.

6 0

3 years ago

During the processing stage what does the computer do

Ann [662]

<span>The finished product is "output." In the electronic computer, data are the raw material or input to the computer.</span>

5 0

4 years ago

Communication between a computer and a keyboard involves ______________ transmission.

4vir4ik [10]

Answer:

Simplex transmission

Explanation:

Communication between computer and keyboard involves which transmission? Answer: Simplex transmission requires communicating between a computer and a keyboard. The simple transmission & communication channel allows data from only one direction.

8 0

2 years ago