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3 years ago

How would you print from 1 to 1000

Computers and Technology

1 answer:

Hitman42 [59]3 years ago

5 0

Answer:

There are two ways to print 1 to 1000

Using Loops.
Using Recursion.

Explanation:

Using loops

for(int i=1;i<=1000;i++)

{

cout<<i<<" ";

}

Using recursion

Remember you can implement recursion using a function only.

void print(int n)

{

if(n==0)

return;

print(n-1);

cout<<n<<" "';

}

you should pass 1000 as an argument to the function print.

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How can we get the number of records or rows in a table using MySQL? *

luda_lava [24]

The number of records or rows in a table using MySQL can be got by using the COUNT statement.

Explanation:

To counts all of the rows in a table, whether they contain NULL values or not, use COUNT
That form of the COUNT() function basically returns the number of rows in a result set returned by a SELECT statement
The SQL COUNT() function returns the number of rows in a table satisfying the criteria specified in the WHERE clause.
It sets the number of rows or non NULL column values.
COUNT() returns 0 if there were no matching rows.
The SQL COUNT function is an aggregate function that returns the number of rows returned by a query. You can use the COUNT function in the SELECT statement to get the number of employees, the number of employees in each department, the number of employees who hold a specific job, etc.

3 0

3 years ago

c++ Write a statement that increments (adds 1 to) one and only one of these five variables: reverseDrivers parkedDrivers slowDri

Mazyrski [523]

Answer:

The following statement are:

if(speed < 0) // if statement

{

reverseDrivers++; //if the speed is less than 0, then increment in "reverseDrivers"

}

else if(speed < 1) //else if statement

{

parkedDrivers++; //speed is less than 1, than increments in "parkedDrivers"

}

else if(speed < 40)

{

slowDrivers++; //speed is less then 40, than increment in "slowDriver"

}

else if(speed <= 65)

{

safeDrivers++; //speed is less than or equal to 40, then increment in "safeDriver"

}

else

{

speeders++; //else increment in speeders

}

Explanation:

From the following statement their are certain condition arises

If the speed is less than 0, then increments the “reverseDrivers” variable by 1.

If the speed is less than 1, then increments the “parkDriver” variable by 1.

If speed is less than 40, then increment in "slowDriver" variable by 1.

If speed is less than or equal to 40, then increment in "safeDriver" variable by 1.

Otherwise increment in "speeders"

7 0

3 years ago

Auditors often make use of computer programs that perform routine processing functions, such as sorting and merging. These progr

ohaa [14]

Answer:

UTILITY PROGRAM

Explanation:

Utility program are program that perform routine processing function such as sorting and merging. They are often used by auditors to performs a very specific task, usually related to managing system resources. It contain a number of utilities for managing disk drives, printers, and other devices.

Utility program also performs specific task related to the management of computer functions, resources, password protection, memory management, virus protection, and file compression.

5 0

4 years ago

9.A major step before taking print of the document is (3 points)

olya-2409 [2.1K]

Answer:

Uhyuuuuufuddirueueurururururru

8 0

3 years ago

Write the definition of a function that takes as input the three numbers. The function returns true if the first number to the p

sattari [20]

Answer:

I am writing a C++ program.

Here is the function CheckPower() which is a bool return type function which means it will return either true of false. This function has three double type parameters. This function returns true if the first number to the power of the second number equals the third number; otherwise, it returns false.

bool CheckPower(double number1, double number2, double number3)

{

double power; // stores value of number1 to the power number2

power = pow(number1,number2); // pow() function to computer power

if (power==number3) // if the value of power is equal to third no number3

return true; // returns true

else // if above condition evaluate to false then returns false

return false;

}

Explanation:

Lets take the values of number1 = 3, number2 = 2 and number3 = 9 to understand the above function.

The pow() function is a power function to calculate the result of number1 raised to the power of number2. Here number1 is the base number and number2 is exponent number. As number1 = 3 and number2 = 2 so this is equivalent to 3² . So 3 raise to the power 2 is 9. The value stored in power is 9.

power = 9

Next, the if condition checks if the value in power is equal to the value of number3. The value of number3 is 9 and the value in power variable is also 9 so the If condition evaluates to true. So the if part is executed which returns true.

If the value of number3 is, lets say, 10 then the If condition evaluates false as the value of power is not equal to value of number3. So the else part is executed which returns false.

If you want to see the output of this function you can write a main() function as following:

int main()

{ double num1, num2, num3;

cout << "enter first number: ";

cin >> num1;

cout << "enter second number: ";

cin >> num2;

cout << "enter third number: ";

cin >> num3;

if(CheckPower(num1, num2, num3))

{ cout<<"True"; }

else

{ cout<<"False"; } }

This is a main() function which asks the user to enter the values of three numbers num1, num2 and num3. The if condition calls CheckPower() function to check if the first number to the power of the second number equals the third number. If this condition evaluates to true, the message True is displayed on the screen otherwise message False is displayed on output screen.

The screen shot of program along with its output is attached.

3 0

4 years ago