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diff --git a/3808/CH6/EX6.7/Ex6_7.sce b/3808/CH6/EX6.7/Ex6_7.sce
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+//Chapter 06: Counting
+
+clc;
+clear;
+
+function res=permutation(n,r) //function definition
+i=n
+res=1
+l=(n-r)+1
+u=n
+for i=l:u //computing the permutation
+res=res*i
+end
+return res
+endfunction
+
+num=input("Enter the number of people:")
+perm=input("Enter the number of prizes:")
+result=permutation(num,perm)
+mprintf("The number of ways to decide the prize winners is %d ",result)