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- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include <ctype.h>
- #define MAX 100
- int main()
- {
- FILE *p=fopen("vlez.txt" , "r");
- if(p==NULL)
- {
- printf("Nemoze da se otvori\n");
- return 0;
- }
- char niza[100];
- int suma=0;
- while(fgets(niza,MAX,p)!=NULL)
- {
- suma = 0;
- printf("%s", niza);
- int n = strlen(niza);
- for(int i=0;i<n;i++){
- if (isdigit(niza[i])){
- printf("%c ",niza[i]);
- suma+=(niza[i] - '0'); /// za pretvoranje od char vo int
- }
- }
- printf("Sumata e: %d\n",suma);
- }
- }
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