How do I write a program to print proper subset of given
string . Eg :input: abc
output:{},{a},{b},{c},{a,b},{a,c},{b,c},
{a,b,c}.I desperately need this program please mail me to
saravana6m@gmail.com
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Answer Posted / vadivel
# include<stdio.h>
# include<conio.h>
# include<alloc.h>
# include<string.h>
# include<math.h>
int bin[16];
void genbin(int);
void main()
{
clrscr();
char *str;
int i=0,len=0;
str = (char*)malloc(100);
printf("Input a no. :");
scanf("%s",str);
len = pow(2,strlen(str));
for(i=0;i < len;i++)
{
genbin(i);
for(int j=0;j < strlen(str);j++)
{
if(bin[j] == 1)
printf("%c",str[j]);
}
printf("\n");
}
free(str);
getch();
}
void genbin(int n)
{
for(int i=0;i<8;i++)
{
bin[i] = n%2;
n /= 2;
}
}
| Is This Answer Correct ? | 3 Yes | 0 No |
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