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+//            Example 1.6
+// SAMPLE PROGRAM 4: USE OF SUBROUTINES
+
+//Program using function
+ 
+function []=mul(a,b)   // mul()function starts (i.e.definition starts)
+   y=a*b;
+   printf("Multiplication of %d and %d is %d",a,b,y);
+endfunction       // mul()function ends 
+a=5;b=10;
+//Calling mul() function
+mul(a,b) 
diff --git a/659/CH1/EX1.6/exm1_6_output.PNG b/659/CH1/EX1.6/exm1_6_output.PNG
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