i just need someone to add more informal comments to this program code is below:
ID: 3754224 • Letter: I
Question
i just need someone to add more informal comments to this program code is below: #include<stdio.h> //for printf and scanf #include<stdlib.h> //for absvoid Greeting() { printf("Welcome to Absolute and Quotient evaluator "); } int GetInt() { int n; scanf("%d",&n); return n; } double GetDouble() { double n; scanf("%lf",&n); return n; } int FindAbsoluteValue(int arg1, int arg2) { return abs(arg1-arg2); } double FindQuo(double arg1, double arg2) { if(arg2==0) return 0.0; else return arg1/arg2; } void main() { Greeting(); //calls Greeting function printf("Enter first and second integer: "); //prompts for first and second integers int a = GetInt(); //calls GetInt function to read integers int b = GetInt(); printf("Absolute of %d-%d is %d",a,b,FindAbsoluteValue(a,b)); printf(" Enter third and fourth integer: "); int c = GetInt(); int d = GetInt(); printf("Absolute of %d-%d is %d",c,d,FindAbsoluteValue(c,d)); printf(" Enter first and second double values: "); double p = GetDouble(); //calls GetDouble function to read double values double q = GetDouble(); printf("Quotient of %lf/%lf is %lf",p,q,FindQuo(p,q)); printf(" Enter third and fourth double values: "); double r = GetDouble(); double s = GetDouble(); printf("Quotient of %lf/%lf is %lf",r,s,FindQuo(r,s)); } i just need someone to add more informal comments to this program code is below: #include<stdio.h> //for printf and scanf #include<stdlib.h> //for abs
void Greeting() { printf("Welcome to Absolute and Quotient evaluator "); } int GetInt() { int n; scanf("%d",&n); return n; } double GetDouble() { double n; scanf("%lf",&n); return n; } int FindAbsoluteValue(int arg1, int arg2) { return abs(arg1-arg2); } double FindQuo(double arg1, double arg2) { if(arg2==0) return 0.0; else return arg1/arg2; } void main() { Greeting(); //calls Greeting function printf("Enter first and second integer: "); //prompts for first and second integers int a = GetInt(); //calls GetInt function to read integers int b = GetInt(); printf("Absolute of %d-%d is %d",a,b,FindAbsoluteValue(a,b)); printf(" Enter third and fourth integer: "); int c = GetInt(); int d = GetInt(); printf("Absolute of %d-%d is %d",c,d,FindAbsoluteValue(c,d)); printf(" Enter first and second double values: "); double p = GetDouble(); //calls GetDouble function to read double values double q = GetDouble(); printf("Quotient of %lf/%lf is %lf",p,q,FindQuo(p,q)); printf(" Enter third and fourth double values: "); double r = GetDouble(); double s = GetDouble(); printf("Quotient of %lf/%lf is %lf",r,s,FindQuo(r,s)); } #include<stdio.h> //for printf and scanf #include<stdlib.h> //for abs
void Greeting() { printf("Welcome to Absolute and Quotient evaluator "); } int GetInt() { int n; scanf("%d",&n); return n; } double GetDouble() { double n; scanf("%lf",&n); return n; } int FindAbsoluteValue(int arg1, int arg2) { return abs(arg1-arg2); } double FindQuo(double arg1, double arg2) { if(arg2==0) return 0.0; else return arg1/arg2; } void main() { Greeting(); //calls Greeting function printf("Enter first and second integer: "); //prompts for first and second integers int a = GetInt(); //calls GetInt function to read integers int b = GetInt(); printf("Absolute of %d-%d is %d",a,b,FindAbsoluteValue(a,b)); printf(" Enter third and fourth integer: "); int c = GetInt(); int d = GetInt(); printf("Absolute of %d-%d is %d",c,d,FindAbsoluteValue(c,d)); printf(" Enter first and second double values: "); double p = GetDouble(); //calls GetDouble function to read double values double q = GetDouble(); printf("Quotient of %lf/%lf is %lf",p,q,FindQuo(p,q)); printf(" Enter third and fourth double values: "); double r = GetDouble(); double s = GetDouble(); printf("Quotient of %lf/%lf is %lf",r,s,FindQuo(r,s)); } #include<stdio.h> //for printf and scanf #include<stdlib.h> //for abs
void Greeting() { printf("Welcome to Absolute and Quotient evaluator "); } int GetInt() { int n; scanf("%d",&n); return n; } double GetDouble() { double n; scanf("%lf",&n); return n; } int FindAbsoluteValue(int arg1, int arg2) { return abs(arg1-arg2); } double FindQuo(double arg1, double arg2) { if(arg2==0) return 0.0; else return arg1/arg2; } void main() { Greeting(); //calls Greeting function printf("Enter first and second integer: "); //prompts for first and second integers int a = GetInt(); //calls GetInt function to read integers int b = GetInt(); printf("Absolute of %d-%d is %d",a,b,FindAbsoluteValue(a,b)); printf(" Enter third and fourth integer: "); int c = GetInt(); int d = GetInt(); printf("Absolute of %d-%d is %d",c,d,FindAbsoluteValue(c,d)); printf(" Enter first and second double values: "); double p = GetDouble(); //calls GetDouble function to read double values double q = GetDouble(); printf("Quotient of %lf/%lf is %lf",p,q,FindQuo(p,q)); printf(" Enter third and fourth double values: "); double r = GetDouble(); double s = GetDouble(); printf("Quotient of %lf/%lf is %lf",r,s,FindQuo(r,s)); }
Explanation / Answer
#include<stdio.h> //for printf and scanf
#include<stdlib.h> //for abs
// display a formal greeting to the user when he/she runs the program
void Greeting()
{
printf("Welcome to Absolute and Quotient evaluator ");
}
// function to read an integer and return it
int GetInt()
{
int n;
// get user input
scanf("%d",&n);
// return the number
return n;
}
// function to read an double and return it
double GetDouble()
{
double n;
// get user input
scanf("%lf",&n);
// return the number
return n;
}
// calculate the absolute value of the difference of the two
int FindAbsoluteValue(int arg1, int arg2)
{
// abs() function calculates the absolute value
return abs(arg1-arg2);
}
// calculate the qoutient of two numbers
double FindQuo(double arg1, double arg2)
{
// if the denominator is 0
if(arg2==0)
return 0.0;
// divide the number and return the quotient
else return arg1/arg2;
}
void main()
{
// display the formal greeting
Greeting(); //calls Greeting function
printf("Enter first and second integer: "); //prompts for first and second integers
// get user input
int a = GetInt(); //calls GetInt function to read integers
// get user input
int b = GetInt();
// display the absolute value of difference of a and b
printf("Absolute of %d-%d is %d",a,b,FindAbsoluteValue(a,b));
printf(" Enter third and fourth integer: ");
// get user input
int c = GetInt();
// get user input
int d = GetInt();
// display the absolute value of difference of c and d
printf("Absolute of %d-%d is %d",c,d,FindAbsoluteValue(c,d));
printf(" Enter first and second double values: ");
// get user input
double p = GetDouble(); //calls GetDouble function to read double values
// get user input
double q = GetDouble();
// calculate the qoutient and display the result
printf("Quotient of %lf/%lf is %lf",p,q,FindQuo(p,q));
printf(" Enter third and fourth double values: ");
// get user input
double r = GetDouble();
// get user input
double s = GetDouble();
// calculate the qoutient and display the result
printf("Quotient of %lf/%lf is %lf",r,s,FindQuo(r,s));
}
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