#include int main() { int n; char ch; printf("Welcome to AsInTra\n"); printf("1.CSE\n2.ECE\n3.MECH\n4.CIVIL\n"); printf("Enter Department"); scanf("%d",&n); switch(n) { case 1:printf("\nGo Straight\n"); printf("Welcome to CSE Department\n"); printf("a.Coding\nb.Web Designing\nc.Database\n"); printf("Enter event\n"); scanf("%s",&ch); switch(ch) { case 'a': printf("Go to hall S108\n"); break; case 'b': printf("Go to hall S208\n"); break; case 'c': printf("Go to hall S206\n"); break; default: printf("Wrong input\n"); } break; case 2:printf("\nGo Right\n"); printf("Welcome to ECE Department\n"); printf("a.Project Expo\nb.PPT\nc.Circuit Debug\n"); printf("Enter event\n"); scanf("%s",&ch); switch(ch) { case 'a': printf("Go to hall M108\n"); break; case 'b': printf("Go to hall M208\n"); break; case 'c': printf("Go to hall M206\n"); break; default: printf("No Event exist\n"); } break; case 3:printf("\nGo Left\n"); printf("Welcome to MECH Department\n"); printf("a.BottleRocketery\nb.PPT\nc.Mad 4 CAD\n"); printf("Enter event\n"); scanf("%s",&ch); switch(ch) { case 'a': printf("Go to hall N108\n"); break; case 'b': printf("Go to hall N208\n"); break; case 'c': printf("Go to hall N206\n"); break; default: printf("No Event exist\n"); } break; case 4:printf("\nGo Straight and turn Left\n"); printf("Welcome to CIVIL Department\n"); printf("a.CADD Quest\nb.Brick Bonding\nc.Model Making\n"); printf("Enter event\n"); scanf("%s",&ch); switch(ch) { case 'a': printf("Go to Hall C108\n"); break; case 'b': printf("Go to Hall C208\n"); break; case 'c': printf("Go to Hall C206\n"); break; default: printf("No Event exist\n"); } break; default:printf("\nWrong Input"); } return 0; }