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- #include <stdio.h>
- #include <stdlib.h>
- int main(){
- char ulaz[20];
- int rez=0;
- printf("Unesite izraz koji treba izracunati: ");
- fgets(ulaz,19,stdin);
- for(int i=0;i<20;i++){
- if(ulaz[i]=='*'){
- rez+=(ulaz[i-1]-48)*(ulaz[i+1]-48);
- ulaz[i]=rez;
- for(int j=i-1;j<20;j++){
- ulaz[j]=ulaz[j+1];
- }
- }
- }
- for(int i=0;i<20;i++){
- if(ulaz[i]=='+'){
- rez+=(ulaz[i-1]-48)+(ulaz[i+1]-48);
- for(int j=i-1;j<20;j++){
- ulaz[j]=ulaz[j+1];
- }
- }
- }
- for(int i=0;i<20;i++){
- if(ulaz[i]=='-'){
- rez+=(ulaz[i-1]-48)-(ulaz[i+1]-48);
- for(int j=i-1;j<20;j++){
- ulaz[j]=ulaz[j+1];
- }
- }
- }
- printf("Rezultat je : %d",rez);
- system("pause");
- return 0;
- }
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