harian untung99play.xyz

untung99play.xyz: C If Else


Untung99 menawarkan beragam permainan yang menarik, termasuk slot online, poker, roulette, blackjack, dan taruhan olahraga langsung. Dengan koleksi permainan yang lengkap dan terus diperbarui, pemain memiliki banyak pilihan untuk menjaga kegembiraan mereka. Selain itu, Untung99 juga menyediakan bonus dan promosi menarik yang meningkatkan peluang kemenangan dan memberikan nilai tambah kepada pemain.

Berikut adalah artikel atau berita tentang Harian untung99play.xyz dengan judul untung99play.xyz: C If Else yang telah tayang di untung99play.xyz terimakasih telah menyimak. Bila ada masukan atau komplain mengenai artikel berikut silahkan hubungi email kami di koresponden@untung99play.xyz, Terimakasih.


Conditions and If Statements

You have already learned that C supports the usual logical conditions from mathematics:

  • Less than: a
  • Less than or equal to: a <=>
  • Greater than: a > b
  • Greater than or equal to: a >= b
  • Equal to a == b
  • Not Equal to: a != b

You can use these conditions to perform different actions for different decisions.

C has the following conditional statements:

  • Use if to specify a block of code to be executed, if a specified condition is
    true
  • Use else to specify a block of code to be executed, if the same condition is
    false
  • Use else if to specify a new condition to test, if the first condition is
    false
  • Use switch to specify many alternative blocks of code to be executed

The if Statement

Use the if statement to specify a block of code to be executed if a condition is true.

Syntax

if (condition) {
  // block of code to be executed if the
condition is true

}

Note that if is in lowercase letters. Uppercase letters (If or IF) will generate an error.

In the example below, we test two values to find out if 20 is greater than
18. If the condition is true, print some text:

We can also test variables:

Example

int x = 20;
int y = 18;
if (x > y) {
  printf(“x is greater than
y”);
}



Try it Yourself »

Example explained

In the example above we use two variables, x and y,
to test whether x is greater than y
(using the > operator). As x is 20, and y is 18, and we know that 20 is greater than 18, we print to the screen that “x is greater than y”.


The else Statement

Use the else statement to specify a block of code to be executed if the condition is false.

Syntax

if (condition) {
  // block of code to be executed if the
condition is true

} else {
  // block of code to be executed
if the condition is false

}




Example

int time = 20;
if (time <18)>  printf(“Good day.”);
} else {
  printf(“Good evening.”);
}
// Outputs “Good evening.”




Try it Yourself »

Example explained

In the example above, time (20) is greater than 18, so the condition is false.
Because of this, we move on to the else condition and print to the screen “Good
evening”. If the time was less than 18, the program would print “Good day”.


The else if Statement

Use the else if statement to specify a new condition if the first condition is false.

Syntax

if (condition1) {
  // block of code to be executed if
condition1 is true

} else if (condition2) {
  // block of
code to be executed if the condition1 is false and condition2 is true

} else {
  // block of code to be executed if the condition1 is false
and condition2 is false

}





Example

int time = 22;
if (time <10)>  printf(“Good morning.”);
} else if (time <20)> 
printf(“Good day.”);
} else {
  printf(“Good evening.”);
}
// Outputs “Good evening.”





Try it Yourself »

Example explained

In the example above, time (22) is greater than 10, so the first condition is false. The next condition, in the
else if statement, is also false, so we move on to the else
condition since condition1 and condition2 is both false – and print to the screen “Good
evening”.

However, if the time was 14, our program would print “Good day.”


Another Example

This example shows how you can use if..else to find out if a number is positive or negative:

Example

int myNum = 10; // Is this a positive or negative number?

if (myNum >
0) {
  printf(“The value is a positive number.”);
} else if (myNum
<0)>  printf(“The value is a negative number.”);
} else {
 
printf(“The value is 0.”);
}




Try it Yourself »


C Exercises

Test Yourself With Exercises

Exercise:

Print “Hello World” if x is greater than y.

int x = 50;
int y = 10;
 (x  y) {
  printf("Hello World");
}  

Start the Exercise