HOw to convert a variable to positive irrespictive of previous ?

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Shubham Mohan Tatpalliwar
编辑： madhan ravi 2018-10-17
A=-3
B= 2
C= 4
D= A+B+C
D=9
As i am working on a loop A or B or C can be negative or positive but i have to put these in D as a positive value only

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madhan ravi
madhan ravi 2018-10-17
编辑：madhan ravi 2018-10-17
abs() %gives you positive always which refers to absolute value

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