Difference between revisions of "Sum"

Latest revision as of 09:18, 17 February 2012

Gets the sum of a set of expressions. The values of all parameters must be convertible to numbers.

Syntax

sum(exp1, exp2, exp3, …)

Arguments

expi: Is an expression of any type

Return type

number

Examples

number a = sum(1, 2, "3", 4 + 1, 5);

print(a);

//a = 16

Availability

Version 4.8

@@ Line 1: / Line 1: @@
-[[Category:HelpBooks]]
+{{HelpFiles}}
-====sum====
+== sum  ==
-Returns the sum of all row values for a column.
+Gets the sum of a set of expressions. The values of all parameters must be convertible to numbers.
 '''Syntax'''
-sum(''columnName'')
+sum(''exp1, exp2, exp3, ''…)
 '''Arguments'''
-''columnName'': Is the name of a column in the data table.
+''exp''i: Is an expression of any type
 '''Return type'''
 number
 '''Examples'''
-//calculate the sum of ClassBudget, class 1 has
+''number a = sum(1, 2, "3", 4 + 1, 5); ''
-number s = sum(ClassBudget) where (ClassId == 1);
+''print(a); ''
-'''Availability'''
+''//a = 16 ''
-Version 4.8
+'''Availability'''
-__NOTOC__
-<!-- imported from file: 767.htm-->
+Version 4.8 __NOTOC__ <!-- imported from file: 571.htm-->
+[[Category:Math_Functions]]