Shulou(Shulou.com)06/03 Report--

This article introduces the relevant knowledge of "how to use if sentences". Many people will encounter such a dilemma in the operation of actual cases, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

# include / / if statement 1

Int main ()

{

Int i

Printf ("how old are you?")

Scanf ("d", & I)

If (I > = 18)

{

Printf ("turn left through the door!\ n")

}

}

# include / / if statement 2

Int main ()

{

Int i

Printf ("how old are you?")

Scanf ("d", & I)

If (I > = 18)

{

Printf ("turn left through the door!\ n")

}

Else

{

Printf ("take care, don't send!\ n")

}

Return 0

}

# include / / if statement 3

Int main ()

{

Int i

Printf ("Please enter a score:\ n")

Scanf ("d", & I)

If (I > = 90)

{

Printf ("A\ n")

}

Else if (I > = 80 & & I

= 70 & & I

= 60 & & I < 70)

{

Printf ("D\ n")

}

Else

{

Printf ("you can go home!\ n")

}

Return 0

}

This is the end of the tutorial on how to use if statements. Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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