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3 years ago

The inFS.open(str) function has a string parameter str that specifies the _____ of the file to open.

Computers and Technology

1 answer:

Serjik [45]3 years ago

5 0

Answer:

str represents the name of the file to open

Explanation:

Required:

What does str represents in the above syntax

Before the inFS function can be used to access or read or write into a file, the file name has to be specified.

This could be done in any of the following ways:

1. inFS.open("abc.txt")

2. str = "abc.txt"; inFS.open(str);

In (1), the file name is specified directly into the function

While in (2), the filename is passed into a string variable which is then further passed to the inFS function.

In the case of this question, method 2 is used and the str represents the name of the file

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Write a program that continually prompts the user for an integer input until input is entered that is less than 0. Each input th

professor190 [17]

Answer:

Following are the program in the C++ Programming Language:

#include <iostream>//header file

using namespace std;//namespane

//set main method

int main() {

int a[100]; //set integer type array variable

int value, i = 0; //set integer variables

cout<<"Enter less than 0 to exit:"<<endl; //message for exit

cout<<"Enter the integer numbers:"<<endl; //message to enter numbers

do{ //set do while

cin>>value; //get input from the user

a[i++] = value; //append elements in array

}while(value>=0);

i--;

cout<<"\nArray are:"<<endl;//message for array

for(int k = 0;k<i;k++){ //set for loop

cout<<a[k]<<" "; //print array

}

return 0;

}

Output:

Enter less than 0 to exit:

Enter the integer numbers:

-1

Array are:

1 2 3 4 5

Explanation:

Here, we set the integer data type main method "main()" and inside it:

we set integer type array variable with index value 100.
we set two integer type variable "value" and "i" initialize value 0.
we set the do-while loop in which we get the input from the user and and append in the array and pass condition if the value is greater then equal to 0.
Finally, set for loop and print the elements of an array.

7 0

3 years ago

Do earthquakes ever happen in Malaysia?

adoni [48]

The correct answer to this open question is the following.

Although there are no options attached we can say the following.

Do earthquakes ever happen in Malaysia?

Yes, they do. And they are very frequent and high in intensity.

For instance, the Sabah earthquake in 2015.

On June 5, 2015, the region of Malaysia was hit by a strong earthquake, 6.0 of magnitude on the Ritcher scale. The telluric movement lasted 30 seconds and caused much destruction.

Experts and scientists confirm that this had been the strongest earthquake since the one presented in 1976.

8 0

3 years ago

Write a program that accepts three decimal numbers as input and outputs their sum

Sophie [7]

Answer:

sum = 0.0

for i in range(0,3):

sum += float(input("Enter a decimal number to sum: "))

print ("Sum: ", sum)

*** Sample Input ***

Enter a decimal number to sum: 1.1

Enter a decimal number to sum: 2.2

Enter a decimal number to sum: 3.3

*** Sample Output ***

Sum: 6.6

Explanation:

For this problem, a method was devised in python to create the sum of three individual decimal numbers.

The first line of code, sum = 0.0, initializes a variable to the float type in which we will store the value of our sum. Note, it is initialized to 0.0 to start from a value of 0 and be considered a float.

The second line of code, for i in range(0,3): is the creation of a for loop control structure. This will allow us to repeat a process 3 amount of times using the iterator i, from value 0 to 3 in this case. Note, 0 is inclusive and 3 is exclusive in the python range. This means the for loop will iterate with, i=0, i=1, and i=2.

The third line of code, sum += float(input("Enter a decimal number to sum: ")) is simply asking the user for a number, taking that input and converting it from a string into a float, and then summing the value with the previous value of sum and saving that into sum.

The fourth line of code, print ("Sum: ", sum) is simply displaying the final value that was calculated by adding the three user inputs together which were stored into the variable sum.

Cheers.

6 0

3 years ago

Read 2 more answers

Andy wants to install a new Internet connection. He wants to take the fastest he can get. What are the maximum speeds for the fo

aksik [14]

Answer:

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3 years ago

You are asked to write an app to keep track of a relatively small music library. The app should load song information from a dat

gogolik [260]

Answer:

C++ PROGRAM

Explanation:

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3 years ago