How do you check if a number is even or odd in Fortran?

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How do you check if a number is even or odd in Fortran?

if(number \% 2 == 0) printf(“\%d is even.”, number); else. printf(“\%d is odd.”, number);

How do you determine if an algorithm is even or odd?

Textbook solution

  1. A step-by-step method for solving scientific and analytical problems is known as an algorithm.
  2. START.
  3. Step 2: Assign the variable A a value.
  4. Step 3: Perform A modulo 2 and see if the result is 0.
  5. Step 4: If true print A is even, continue to step 5.
  6. Step 5: If false print A is odd, go to step 6.
  7. STOP.

What is Algorithm Fortran?

A program is a sequence of instructions that enables the computer to solve a problem. An algorithm or plan, in the form of a flowchart or pseudocode (English-like statements), can be used to describe the problem solving process. …

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How do I find a remainder in Fortran?

8.158 MOD — Remainder function MOD(A,P) computes the remainder of the division of A by P. It is calculated as A – (INT(A/P) * P) . Return value: The kind of the return value is the result of cross-promoting the kinds of the arguments.

How do you find even numbers in Fortran?

One way to check if a number is even or odd is to use the mod intrinsic function, like this… mod returns the remainder of the first argument divided by the second. If the return value is greater than zero, then the number must be odd. Check program evenodd.

How do I write a program in Fortran?

All Fortran programs start with the keyword program and end with the keyword end program, followed by the name of the program. The implicit none statement allows the compiler to check that all your variable types are declared properly. You must always use implicit none at the start of every program.

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What is return in Fortran?

Return (in Subroutines) A return statement in a subroutine instructs Fortran to terminate the subroutine and return to the main program at the point where it departed. Thus it works like a stop statement in the main program, halting the program prematurely before the final end statement.

What is modulo in Fortran?

Description: MOD(A,P) computes the remainder of the division of A by P. Fortran 77 and later, has overloads that are GNU extensions. Elemental function.