int k=7; if (k%3 > 1) k=10; else k=5; // what k will be? int k=17; if (k%5 > 2 |
ID: 3835736 • Letter: I
Question
int k=7; if (k%3 > 1) k=10; else k=5; // what k will be?
int k=17; if (k%5 > 2 || k/5 > 2) k=10; else k=5; // what k will be?
for(i=0; i < 5; i++) { ... } // How many loops will be executed?
for(i = -5; i < -1; i++) { ... } // How many loops will be executed?
for(i= 10; i < 5; i=i-1) { ... } // How many loops will be executed?
int[ ] x = new int[10]; Random r = new Random(); x[1] = r.Next(100); // Explain these 3 statements
List pNames = new List {"nut","bolt","nail"}; // Explain these lines
class Room { public string RoomID { set; get; } ... }// Explain these lines
public Room ( ) { ... }// Explain these lines
public override string ToString( ) // Explain these lines
Room BU04A = new Room(); BU04A.RoomID = "BU 04A"; // Explain these lines
Explanation / Answer
int k=7; if (k%3 > 1) k=10; else k=5; // what k will be?
k will be 5 as k%3 is 1
int k=17; if (k%5 > 2 || k/5 > 2) k=10; else k=5; // what k will be?
k will be 10 as k/3 is 3 which is greater than 2
for(i=0; i < 5; i++) { ... } // How many loops will be executed?
loop will be execute 5 times, i = 0,1,2,3,4
for(i = -5; i < -1; i++) { ... } // How many loops will be executed?
Loop will be execute 4 times
-5,-4,-3,-2
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