25 lines
500 B
C
25 lines
500 B
C
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#include "stdio.h"
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#include "stdlib.h"
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#include "ctype.h"
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/*
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** itoab(n,s,b) - Convert "unsigned" n to characters in s using base b.
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** NOTE: This is a non-standard function.
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*/
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void itoab(int n,char* s,int b)
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{
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char *ptr;
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int lowbit;
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ptr = s;
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b >>= 1;
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do {
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lowbit = n & 1;
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n = (n >> 1) & 32767;
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*ptr = ((n % b) << 1) + lowbit;
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if(*ptr < 10) *ptr += '0'; else *ptr += 55;
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++ptr;
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} while(n /= b);
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*ptr = 0;
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reverse (s);
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}
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