#include <stdio.h>
#include <stdint.h>
void classify_string(const char *str) {
// Your logic here
int i,digit=0,alpha=0,mixed=0;
for(i=0;str[i];i++)
{
if(str[i]>='0' && str[i]<='9')
digit=1;
else if((str[i]>='A' && str[i]<='Z')||(str[i]>='a'&& str[i]<='z'))
alpha=1;
else
{
mixed=1;
break;
}
}
if(mixed ||(digit && alpha))
printf("MIXED");
else if(digit)
printf("NUMERIC");
else if(alpha)
printf("ALPHABETIC");
else
printf("MIXED");
}
int main() {
char str[101];
fgets(str, sizeof(str), stdin);
// Remove newline
uint8_t i = 0;
while (str[i]) {
if (str[i] == '\n') {
str[i] = '\0';
break;
}
i++;
}
classify_string(str);
return 0;
}
int i,digit=0,alpha=0,mixed=0;
for(i=0;str[i];i++)
{
if(str[i]>='0' && str[i]<='9')
digit=1;
else if((str[i]>='A' && str[i]<='Z')||(str[i]>='a'&& str[i]<='z'))
alpha=1;
else
{
mixed=1;
break;
}
}
if(mixed ||(digit && alpha))
printf("MIXED");
else if(digit)
printf("NUMERIC");
else if(alpha)
printf("ALPHABETIC");
else
printf("MIXED");
Input
123456
Expected Output
NUMERIC