mirror of https://github.com/TheAlgorithms/C
33 lines
622 B
C
33 lines
622 B
C
#include<stdio.h>
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int main()
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{
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int a[200],n,counter,temp,i;
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a[0]=1;
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counter=0;
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printf("Enter a whole number to Find its Factorial: ");
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scanf("%d",&n);
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if(n<0)
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printf("Cannot Calculate factorials for negative numbers.");
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else{
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for(; n>=2; n--)
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{
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temp=0;
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for(i=0; i<=counter; i++)
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{
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temp=(a[i]*n)+temp;
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a[i]=temp%10;
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temp=temp/10;
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}
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while(temp>0)
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{
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a[++counter]=temp%10;
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temp=temp/10;
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}
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}
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for(i=counter; i>=0; i--)
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printf("%d",a[i]);
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}
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return 0;
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}
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