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+//Chapter 06: Counting
+
+clc;
+clear;
+
+function result=combination(n,r) //function definition
+i=n
+num=1
+denominator=1
+l=(n-r)+1
+u=n
+for i=l:u //to compute the value of the numerator
+num=num*i
+end
+for j=1:r //to compute the value of the denominator
+denominator=denominator*j
+end
+result=num/denominator 
+return result
+endfunction
+
+num=input("Enter the number of elements:")
+com=input("Enter the number of combinations:")
+res=combination(num,com)
+mprintf("The number of combinations are %d ",res)