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#include<stdio.h>
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int main()
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{
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int n,r,ncr;
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printf("Enter any two numbers->");
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scanf("%d %d",&n,&r);
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ncr=fact(n)/(fact(r)*fact(n-r));
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printf("The NCR factor of %d and %d is %d",n,r,ncr);
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return 0;
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}
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int fact(int n)
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{
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int i=1;
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while(n!=0)
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{
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i=i*n;
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n--;
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}
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return i;
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} |