void main()
{
int a,b;
printf(" a = ");
scanf("%c ",& ampa);
If (a> =' a' & AMPA & lt =' z')
{
b = 1;
If (a> =' a' & AMPA & lt =' z')
b = 2;
else b = 3;
}
printf("b=%d\n ",b);
/*int a,b;
scanf("%d ",& ampb);
a =(b & gt; 3)? 1:2;
printf("%d\n ",a); */
/* char ch;
scanf("%c ",& ampch);
ch =(ch & gt; = ' A ' & amp& ampch & lt='Z ')? (ch+32):ch;
printf("%c\n ",ch); */
}