63 lines
1.2 KiB
C
63 lines
1.2 KiB
C
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#include <stdio.h>
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#include<string.h>
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#include<stdlib.h>
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char* compactString(char *src,int leng) {
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char *new_str = (char*)calloc(leng+1,sizeof(char));
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int k=0;
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for(int i=0;i<leng;i++){
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if(src[i]!=' '){
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new_str[k] = src[i];
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k++;
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}
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}
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return new_str;
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}
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double operation(double first,double second,char c){
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if(c=='*'){
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return first*second;
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}
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else if(c =='-'){
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return first-second;
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}
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else if(c=='/'){
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return first/second;
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}
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return first+second;
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}
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int main()
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{
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char str[100];
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memset(str,0,100);
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fgets(str,100,stdin);
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char *new_str = compactString(str,strlen(str));
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printf("%s\n",new_str);
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double first =-5,second =-5,res=-5;
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char c='E';
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sscanf(new_str,"%lf%c%lf%*[=]%lf",&first,&c,&second,&res);
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printf("%lf %lf %lf",first,second,res);
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if(c=='E'||first==-5||second==-5||res==-5){
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printf("CHYBA\n");
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return 0;
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}
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double my_res = operation(first,second,c);
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if(my_res==res){
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printf("OK\n");
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}
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else{
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printf("ZLE\n");
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}
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return 0;
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}
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