initial commit / add all books

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diff --git a/662/CH9/EX9.8/example9_8.sci b/662/CH9/EX9.8/example9_8.sci
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+            //Programming Example 9.8

+            //Deviation about an average

+            

+function[] = main()        

+    Sum=0;

+

+    //read a value for n

+    printf("\nHow many numbers will be averaged? ");

+    n= scanf("%d");

+    printf("\n");

+

+    //read the numbers and calculate their sum

+    for count = 1:1:n

+        printf("i = %d       X = ", count);       

+          //index count start from 1, so no need to denote it as (count+!) element

+        List(count) = scanf("%f");

+        Sum = Sum+List(count);

+    end

+

+    //calculate and display the average

+    avg = Sum/n;

+    printf("\n The average is %5.2f\n\n", avg);

+

+    //calculate and display the deviations about the average

+    for count = 1:1:n

+        d = List(count)- avg;

+        printf("i = %d       X = %5.2f       d = %5.2f\n", count, List(count), d);

+    end

+endfunction

+

+//calling main()

+funcprot(0);

+main();
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