initial commit / add all books

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+//             Example 9.8 

+//Write a multifunction to illustrate the properties of global variables.

+funcprot(0);

+function[x]=fun1()

+    global x;

+    x=x+10;            //global x

+endfunction

+function[x]=fun2()

+    x=1               //Local x

+endfunction

+function[x]=fun3()

+    global x;

+    x=x+10;            //global x

+endfunction

+    global x;

+    x=10;

+    printf("x=%d\n",x)

+    //calling fun1(),fun2(),fun3() functions

+    printf("x=%d\n",fun1());

+    printf("x=%d\n",fun2());

+    printf("x=%d\n",fun3());

diff --git a/659/CH9/EX9.8/exm9_8_output.PNG b/659/CH9/EX9.8/exm9_8_output.PNG
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+++ b/659/CH9/EX9.8/exm9_8_output.PNG