Category:Comparison Operations: Difference between revisions
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{ | Below is the list of comparison operators: | ||
{| | |||
|-valign="top" | |||
|width="20%"|'''Operator'''|| '''Meaning''' | |||
|-valign="top" | |||
|width="20%"|'''='''||equal, like the '''==''' operator below | |||
|-valign="top" | |||
|width="20%"|'''=='''||equal | |||
|-valign="top" | |||
|width="20%"|'''<>'''||not equal | |||
|-valign="top" | |||
|width="20%"|'''<'''||less than | |||
|-valign="top" | |||
|width="20%"|'''<='''||less than or equal to | |||
|-valign="top" | |||
|width="20%"|'''>'''||more than | |||
|-valign="top" | |||
|width="20%"|'''>='''||more than or equal to | |||
|} | |||
Consider the following example of how comparison operations may be used in a program: | |||
00010 ! prompt user and read first number | |||
00020 print "Enter first integer: " | |||
00030 input number1 | |||
00040 ! prompt user and read second number | |||
00050 print "Enter second integer: " | |||
00060 input number2 | |||
00070 if number1 == number2 then print "number1 is equal to number2" | |||
00080 if number1 <> number2 then print "number1 is not equal to number2" | |||
00090 if number1 < number2 then print "number1 is less than number2" | |||
00100 if number1 > number2 then print "number1 is more than number2" | |||
00110 if number1 <= number2 then print "number1 is less than or equal to number2" | |||
00120 if number1 >= number2 then print "number1 is more than or equal to number2" | |||
<noinclude> | <noinclude> | ||
[[Category:Operations]] | [[Category:Operations]] | ||
</noinclude> | </noinclude> | ||
Revision as of 13:48, 13 May 2014
Below is the list of comparison operators:
| Operator | Meaning |
| = | equal, like the == operator below |
| == | equal |
| <> | not equal |
| < | less than |
| <= | less than or equal to |
| > | more than |
| >= | more than or equal to |
Consider the following example of how comparison operations may be used in a program:
00010 ! prompt user and read first number 00020 print "Enter first integer: " 00030 input number1 00040 ! prompt user and read second number 00050 print "Enter second integer: " 00060 input number2 00070 if number1 == number2 then print "number1 is equal to number2" 00080 if number1 <> number2 then print "number1 is not equal to number2" 00090 if number1 < number2 then print "number1 is less than number2" 00100 if number1 > number2 then print "number1 is more than number2" 00110 if number1 <= number2 then print "number1 is less than or equal to number2" 00120 if number1 >= number2 then print "number1 is more than or equal to number2"
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