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/* Function itoa(n,s) to convert a number to string. */

#include <stdio.h>

void itoa(int number, char string[]);

main()
{
	char a[100];
	itoa(-1123.356,a);
        printf("%s\n",a);
}

void itoa(int n, char s[])
{
        void shift(char s[],int i);
	int i=0, sign;
        if((sign=n)<0)
		n = -n;
	s[0]='\0';
	do
	  shift(s,i), s[0]=n%10+'0', n/=10, i++;
        while(n>0);
        if(sign<0)
		shift(s,i), s[0]='-';

}

void shift(char s[],int i)
{
	int j;
        for(j=i; j>=0 ; j--)
		s[j+1]=s[j];
}