122 lines
1.7 KiB
C
122 lines
1.7 KiB
C
#include "main.h"
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/**
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* printf_char - prints a char.
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* @val: args.
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* Return: 1.
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*/
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int printf_char(va_list val)
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{
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char s;
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s = va_arg(val, int);
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_putchar(s);
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return (1);
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}
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/**
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* printf_bin - binary number.
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* @val: arguments.
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* Return: 1.
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*/
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int printf_bin(va_list val)
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{
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/* inits */
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int flag = 0;
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int cont = 0;
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int i, a = 1, b;
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unsigned int num = va_arg(val, unsigned int);
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unsigned int p;
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for (i = 0; i < 32; i++)
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{
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p = ((a << (31 - i)) & num);
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if (p >> (31 - i))
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flag = 1;
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if (flag)
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{
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b = p >> (31 - i);
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_putchar(b + 48);
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cont++;
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}
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}
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if (cont == 0)
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{
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cont++;
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_putchar('0');
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}
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return (cont);
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}
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/**
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* printf_HEX - prints an hexgecimal number.
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* @val: arguments.
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* Return: counter.
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*/
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int printf_HEX(va_list val)
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{
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int i;
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int *arr;
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int counter = 0;
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unsigned int num = va_arg(val, unsigned int);
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unsigned int temp = num;
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while (num / 16 != 0)
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{
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num /= 16;
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counter++;
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}
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counter++;
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arr = malloc(counter * sizeof(int));
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for (i = 0; i < counter; i++)
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{
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arr[i] = temp % 16;
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temp /= 16;
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}
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for (i = counter - 1; i >= 0; i--)
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{
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if (arr[i] > 9)
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arr[i] = arr[i] + 7;
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_putchar(arr[i] + '0');
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}
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free(arr);
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return (counter);
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}
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#include "main.h"
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/**
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* printf_HEX_aux - prints an hexdecimal number.
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* @num: number to print.
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* Return: counter.
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*/
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int printf_HEX_aux(unsigned int num)
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{
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int i;
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int *arr;
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int counter = 0;
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unsigned int temp = num;
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while (num / 16 != 0)
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{
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num /= 16;
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counter++;
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}
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counter++;
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arr = malloc(counter * sizeof(int));
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for (i = 0; i < counter; i++)
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{
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arr[i] = temp % 16;
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temp /= 16;
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}
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for (i = counter - 1; i >= 0; i--)
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{
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if (arr[i] > 9)
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arr[i] = arr[i] + 7;
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_putchar(arr[i] + '0');
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}
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free(arr);
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return (counter);
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}
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