Hvala sad sam skombo i radi
#include<stdio.h>
#include<string.h>
int main(){
char rec[100];
int i, n, max = 0, br = 0;
printf("Upisi recenicu\n");
gets(rec);
n = strlen(rec);
for (i = 0; i <=n; i++){
if (rec[i] != ' '&&rec[i]!='\0'){
br++;
}
if (rec[i] == ' '){
if (br > max){
max = br;
}
br = 0;
}
if (rec[i] =='\0'){
if (br > max){
max =br;
}
}
}
printf("\nNajdulja rijec ima %d slova", max);
return 0;
}