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#include<stdio.h>
#include<stdlib.h>
#include<ctype.h>
#include<string.h>
int is_numeric(const char *str)
{
for(size_t i = 0; str[i] != '\0'; ++i) if(!isdigit(str[i])) return 0;
return 1;
}
size_t alphanumeric_string_value(const char **arr,size_t sz)
{
size_t max = 0;
for(size_t i = 0; i < sz; ++i){
size_t n = is_numeric(arr[i]) ? strtol(arr[i],NULL,10) : strlen(arr[i]);
if(n > max) max = n;
}
return max;
}
int main(void)
{
const char *arr1[] = {"perl","2","000","python","r4ku"};
const char *arr2[] = {"001","1","000","0001"};
size_t sz1 = 5,sz2 = 4;
printf("%zu\n",alphanumeric_string_value(arr1,sz1));
printf("%zu\n",alphanumeric_string_value(arr2,sz2));
return 0;
}
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