#!F-adobe-helvetica-medium-r-normal--18*
#!N 
#!CDarkGreen 
#!N  #!Rall1000 Using Hello in a Script #!N #!EC #!N #!N 
In the following example, no input to Hello is provided, so 
the module produces its default output: #!CForestGreen #!N #!N  #!F-adobe-courier-bold-r-normal--18*   #!N 
a = Hello(); #!N #!N Echo(a); #!EF #!N #!N #!EC #!N 
#!N In the next three examples, the user provides input to 
the Hello module. All three produce the output "hello, how are 
you?" #!N #!N  #!F-adobe-times-bold-r-normal--18*   EXAMPLE 1 #!EF ________________ #!CForestGreen #!N #!N 
 #!F-adobe-courier-bold-r-normal--18*   #!N b = Hello( ", how are you?"); #!N Echo(b); 
#!EF #!N #!N #!EC  #!F-adobe-times-bold-r-normal--18*   EXAMPLE 2 #!EF ________________ #!CForestGreen #!N 
#!N  #!F-adobe-courier-bold-r-normal--18*   #!N b = Hello(value = ", how are you?"); 
#!N Echo(b); #!EF #!N #!N #!EC #!N #!N  #!F-adobe-times-bold-r-normal--18*   EXAMPLE 3 
#!EF ________________ #!CForestGreen #!N #!N  #!F-adobe-courier-bold-r-normal--18*   #!N a = ", how 
are you?"; #!N b = Hello(a); #!N Echo(b); #!EF #!N #!N 
#!EC #!N #!N #!N  #!F-adobe-times-medium-i-normal--18*   Next Topic #!EF #!N #!N  #!Lhec,dxall1002 h Hello Module with Error Checking  #!EL  
#!N  #!F-adobe-times-medium-i-normal--18*   #!N 
