//Program Code
#include<stdio.h>
#include<conio.h>
void menu();
void combination();
void calorie();
struct banana
{
char *nb;
int pb;
int cb;
int fb;
};
struct oranges
{
char *no;
int po;
int co;
int fo;
};
struct bread
{
char *nbr;
int pbr;
int cbr;
int fbr;
};
struct milk
{
char *nm;
int pm;
int cm;
int fm;
};
struct sceggs
{
char *nse;
int pse;
int cse;
int fse;
};
struct cflakes
{
char *ncf;
int pcf;
int ccf;
int fcf;
};
struct vbsoup
{
char *nvbs;
int pvbs;
int cvbs;
int fvbs;
};
struct tsoup
{
char *nts;
int cts;
int pts;
int fts;
};
struct oranges o;
struct bread br;
struct milk m;
struct sceggs se;
struct cflakes cf;
struct vbsoup vbs;
struct tsoup ts;
struct banana b;
void main()
{
clrscr();
int a;
char c;
b.nb="BANANA";
b.pb=20;
b.cb=105;
b.fb=1;
o.no="ORANGES";
o.po=20;
o.co=62;
o.fo=0;
br.nbr="  WHEAT BREAD";
br.pbr=40;
br.cbr=65;
br.fbr=1;
m.nm="SKIMMED MILK";
m.pm=30;
m.cm=86;
m.fm=1;
se.nse="SCRAMBLED EGGS";
se.pse=20;
se.cse=100;
se.fse=7;
cf.ncf="CORNFLAKES";
cf.pcf=20;
cf.ccf=111;
cf.fcf=0;
vbs.nvbs="VEGETBEEF SOUP";
vbs.pvbs=100;
vbs.cvbs=158;
vbs.fvbs=4;
ts.nts="TOMATO SOUP";
ts.pts=30;
ts.cts=171;
ts.fts=4;
d:
printf("Enter Your Choice:");
printf("\n1. Menu");
printf("\n2. Enter your budget to get the best combination");
printf("\n3. Diet meal");
printf("\n4. Exit ");
scanf("%d",&a);
switch (a)
{
case 1:
menu();
break;
case 2:
combination();
break;
case 3:
calorie();
break;
case 4:
printf("Thank You!");
goto f;
break;
default:
printf("Wrong choice entered!");
}
printf("\nIf you want to enter choice again? yes(y)/no(n)");
scanf("%s",&c);
if(c=='y')
{
goto d;
}
else
{
printf("Thank You!");
}
f:
getch();
}
void menu()
{
printf("****MENU****");
printf("\nITEM");
printf("\t\tPRICE");
printf("\t\tCALORIES");
printf("\tFAT");
printf("\n%s",b.nb);
printf("\t\tRs.%d",b.pb);
printf("\t\t%d",b.cb);
printf("\t\t%dg",b.fb);
printf("\n%s",o.no);
printf("\t\tRs.%d",o.po);
printf("\t\t%d",o.co);
printf("\t\t%dg",o.fo);
printf("\n%s",br.nbr);
printf("\tRs.%d",br.pbr);
printf("\t\t%d",br.cbr);
printf("\t\t%dg",br.fbr);
printf("\n%s",m.nm);
printf("\tRs.%d",m.pm);
printf("\t\t%d",m.cm);
printf("\t\t%dg",m.fm);
printf("\n%s",se.nse);
printf("\tRs.%d",se.pse);
printf("\t\t%d",se.cse);
printf("\t\t%dg",se.fse);
printf("\n%s",cf.ncf);
printf("\tRs.%d",cf.pcf);
printf("\t\t%d",cf.ccf);
printf("\t\t%dg",cf.fcf);
printf("\n%s",vbs.nvbs);
printf("\tRs.%d",vbs.pvbs);
printf("\t\t%d",vbs.cvbs);
printf("\t\t%dg",vbs.fvbs);
printf("\n%s",ts.nts);
printf("\tRs.%d",ts.pts);
printf("\t\t%d",ts.cts);
printf("\t\t%dg",ts.fts);
}
void combination()
{
int x, cost, total;
printf("\nEnter your budget in multiples of Rs.50:");
scanf("%d",&x);
if(x==50)
{
cost=ts.pts+se.pse;
total=ts.cts+se.cse;
printf("The best combination is:");
printf("\n%s and %s",ts.nts,se.nse);
printf("\nTotal price=%d",cost);
printf("\nTotal calories=%d",total);
}
else if(x==100)
{
cost=m.pm+cf.pcf+ts.pts+b.pb;
total=m.cm+cf.ccf+ts.cts+b.cb;
printf("The best combination is:");
printf("\n%s, %s, %s and %s",m.nm,cf.ncf,ts.nts,b.nb);
printf("\nTotal price=%d",cost);
printf("\nTotal calories=%d",total);
}
else if(x==150)
{
cost=vbs.pvbs+se.pse+m.pm;
total=vbs.cvbs+se.cse+m.cm;
printf("The best combination is:");
printf("\n%s, %s and %s",vbs.nvbs,se.nse,m.nm);
printf("\nTotal price=%d",cost);
printf("\nTotal calories=%d",total);
}
else if(x==200)
{
cost=vbs.pvbs+br.pbr+se.pse+b.pb;
total=vbs.cvbs+br.cbr+se.cse+b.cb;
printf("The best combination is:");
printf("\n%s, %s, %s and %s",vbs.nvbs,br.nbr,se.nse,b.nb);
printf("\nTotal price=%d",cost);
printf("\nTotal calories=%d",total);
}
else if(x==250)
{
cost=vbs.pvbs+cf.pcf+m.pm+o.po+br.pbr;
total=vbs.cvbs+cf.ccf+m.cm+o.co+br.cbr;
printf("The best combination is:");
printf("\n%s, %s, %s, %s and %s",vbs.nvbs,cf.ncf,m.nm,o.no,br.nbr);
printf("\nTotal price=%d",cost);
printf("\nTotal calories=%d",total);
}
else if(x>=300)
{
cost=m.pm+cf.pcf+vbs.pvbs+se.pse;
total=m.cm+cf.ccf+vbs.cvbs+se.cse;
printf("The best combination is:");
printf("\n%s, %s, %s and %s",m.nm,cf.ncf,vbs.nvbs,se.nse);
printf("\nTotal price=%d",cost);
printf("\nTotal calories=%d",total);
}
}
void calorie()
{
int cost1, total1;
cost1=vbs.pvbs+se.pse+br.pbr+o.po;
total1=vbs.cvbs+se.cse+br.cbr+o.co;
printf("The best combination with minimum calories is:");
printf("%s, %s, %s and %s",vbs.nvbs,se.nse,br.nbr,o.no);
printf("\nTotal price=%d",cost1);
printf("\nTotal calories=%d",total1);
}