Page 70 - Computer Class 04

For example : PRINT “Hello press Enter key or click on Execute command.

This command prints the word Hello. To print a word, use an opening
quotation mark (‘‘) before the word.

Another example is :

PRINT [COMPUTER IS MY WORLD] press Enter key or click on Execute
command.

This command prints the sentence COMPUTER IS MY WORLD. To print a

sentence, enclose it within the square brackets ([ ]).

Arithmetic Operations

LOGO supports basic arithmetic operations like addition, subtraction,

multiplication and division. The various symbols, like +, –, *, / used to

perform these operations are called operators .
Mathematical Functions in LOGO

We can perform some mathematical functions like SUM, DIFFERENCE,

PRODUCT, REMAINDER and QUOTIENT in LOGO.

Let us learn about it.

SUM Function

This function is used to add two or more numbers.

Command : PRINT SUM <space> number 1 <space> number 2 press
Enter key or click on Execute command.

For example : PRINT SUM 10 20

PRINT SUM 10 20
30
PRINT (SUM 10 20 30)
60

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