void main()
{
char a,b,c;
for(a = ' x '; a & lt= ' za++)
{
If (a! ='x ')
for(b = ' x '); b & lt= ' zb++)
{
for(c = ' x '); c & lt= ' zc++)
If (c! = ' x ' & amp& ampc! =' z' & answer! = b & amp& amp Answer! = c & amp& ampb! =c)
printf("a:%c\nb:%c\nc:%c\n ",a,b,c);
}
}
}