Nios/zeroext
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Write a function (named zeroext) that will zero-extend an 8-bit input number (the lowest 8 bits of the function parameter) to 32 bits. The upper 24 bits of the input number should be ignored (and may not necessarily be zero).
unsigned int zeroext(unsigned int n);
Sample Input
0xf0
Sample Output
0x000000f0
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