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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
+
+num1=input("Enter the total number of faculty in Computer Science department:")
+com1=input("Enter the number of faculty to be selected for the Computer Science department:")
+res1=combination(num1,com1)
+
+mprintf("The number of combinations for the Computer Science department is %d ",res1)
+
+num2=input("Enter the total number of faculty in the Maths department:")
+com2=input("Enter the number of faculty to be selected for the Maths department:")
+res2=combination(num2,com2)
+
+mprintf("The number of combinations for the Maths department is %d ",res2)
+
+final_res=res1*res2
+
+mprintf("The total number of combinations for the selected faculties is %d",final_res)