C Program to Count the Number of Trailing Zeroes in Integer

This C Program counts number of trailing zeroes in integer.

Here is source code of the C Program to count the number of trailing zeroes in integer. The C program is successfully compiled and run on a Linux system. The program output is also shown below.

```
/*
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 * C Program to Count the Number of Trailing Zeroes in Integer

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 */
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#include <stdio.h>
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```
 
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void main()
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{
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    int j = 31, i, count = 0;
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    unsigned int num;
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    int b[32] = {0};
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```
 
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    printf("enter the number:");
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    scanf("%d", &num);
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    while (num != 0)
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    {
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        if (num & 1 == 1)
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        {
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            break;
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        }
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        else
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        {
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            count++;
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            num = num >> 1;
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        }
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    }
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    printf("\n%d", count);
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}
```

$ cc bit4.c
$ ./a.out
enter the number:128
7
$ ./a.out
enter the number:-127
0

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