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- #include <stdio.h>
- #include <stdlib.h>
- char *lan(void);
- int main()
- {
- printf("%s",lan());
- fflush(stdin);
- getchar();
- return 0;
- }
- char *lan(void)
- {
- int i=1;
- char *tab=NULL,a;
- while(1)
- {
- printf("Podaj znak:");
- fflush(stdin);
- a = getchar();
- if(a>=48 && a<=58)
- {
- tab=(char*)realloc(tab,i*sizeof(char));
- *(tab+i)=a;
- i++;
- }
- else if(a=='.') break;
- }
- *(tab+i) = '\0';
- return tab;
- }
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