sibsutis/proglabs/lab6/11.c

#include <stdio.h>

#define arti 2.05
#define svek 1.15
#define carr 1.09

#define skid 0.05

#define zatrporog1 5
#define zatrporog2 20
#define zatrmin 6.50
#define zatrsr 14.00
#define zatrmax 0.5

int main() {
    int ch,a,s,c,tmp;
    float sk,st,zt;
    
    printf("a - Artishok\nb - Svek\nc -Carrot\nq - quit\nInput: ");
    while((ch = getchar())!='q'){
        switch(ch){
            case 'a':
                printf("Arti: ");
                scanf("%d",&tmp);
                a+=tmp;
                break;
            case 'b': 
                printf("svek: ");
                scanf("%d",&tmp);
                s+=tmp;
                break;
            case 'c':
                printf("Carrot: ");
                scanf("%d",&tmp);
                c+=tmp;
                break;
        }
    printf("\n\nzakaz:\nArti\tSvek\tCarrot\n%d\t%d\t%d\n",a,s,c);
    printf("a - Artishok\nb - Svek\nc - Carrot\nq - deal\nInput: ");
    }

    if((a>0)||(s>0)||(c>0)){
        
        st = ((a*arti)+(s*svek)+(c*carr));
        tmp = (a+s+c);
        if(tmp>zatrporog1){
            if(tmp>zatrporog2){
            zt=(zatrsr+((tmp-zatrporog2)*zatrmax));
            }else(zt=zatrsr);
        }else(zt=zatrmin);
        if(st>100){sk=(st+zt)*skid;}

        printf("zakaz: arti-%d Svek-%d Carr-%d\n",a,s,c);
        printf("Arti-%d sum-%0.2f stoimost-%0.2f/1\n",a,a*arti,arti);
        printf("Svek-%d sum-%0.2f stoimost-%0.2f/1\n",s,s*svek,svek);
        printf("Carrot-%d sum-%0.2f stoimost-%0.2f/1\n",c,c*carr,carr);
        printf("stoimost-%.2f skidka-%.2f zatrat-%.2f\nitogo: %.2f",st,sk,zt,zt+st-sk);
            }
    return 0;
}