function can not retrive varaible value from other function

2014 7 24
2 个回答
更新时间：2014 7 24
4 次查看（30 天）

0 个投票

i have have generated two functions. function 2 can not pick the variable value, generated in function one,
what is the solution to utilize the variable value generated in function 1?

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Raza
Raza 2014-7-24
编辑：Raza 2014-7-24
function 1
function x
y= 2+2
end
function 2
function h
j=h+2
end
when i run function 2 error is generated that undefined variable h

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回答（2 个）

Julia
Julia 2014-7-24

0 个投票

I do not understand your code.
What should work to let the second function use the first:
ans=function2(function1(input))
Peter Babu
Peter Babu 2014-7-24

0 个投票

Make the variable to global. Check the below code.
function 1() global x; x = 10; x = x+10
return
function 2() global x; global y; y = 0; y = y+20; display(x); return
function test() global x; global y;
display(x);
display(y);
return

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提问:

Raza
Raza
2014-7-24

回答：

Peter Babu
Peter Babu
2014-7-24

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