t ID=400; t pass=123; Fintf('Plese Enter Your ID- anf("%d",& a); vitch(a) {

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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what is the a and b options?
int ID=400;
int pass=123;
printf('Plese Enter Your ID:\n ");
scanf("%d",& a);
switch(a) {
case 400: printf("Enter your password:\n ");
scanf("%d",&b);
switch(b) {
case 123: printf("Welcome Mahmoud\n");
break;
default printf("incorrect password");
break;
}
break;
default : printf("incorrect ID"):
break;
}}
a.
ID pass
b.
error
400 123
d. pass ID
Transcribed Image Text:what is the a and b options? int ID=400; int pass=123; printf('Plese Enter Your ID:\n "); scanf("%d",& a); switch(a) { case 400: printf("Enter your password:\n "); scanf("%d",&b); switch(b) { case 123: printf("Welcome Mahmoud\n"); break; default printf("incorrect password"); break; } break; default : printf("incorrect ID"): break; }} a. ID pass b. error 400 123 d. pass ID
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