Question

1. Declare an array of five integers named boxes.

2. what do you type to access the third element in the boxes array?

3. what do you type to assign the number 10 to the 5th element in the boxes array?

4. Declare an array named cartons that contains these values: 4.2 , 3.1, 6.8

5. what is the subscript value of 6.8 in the cartons array?

6. what will this program output if is in a complete program?

cout<< carton[0] << cartons[1] << cartons[2];

7. what does it mean when a subscript or index value is out of bounds?

8. declare an array with 30 characters, each representing a code.

9. what is the 7th element in this array int [20]?

10. Declare an array of double - precision numbers named costs with 10 row and 25 columns.

help for c++..thanks you

Answer 1

Answer 1:int boxes[5]
Answer 2: boxes[2]
Answer 3:boxes[4]=10;
Answer 4: double cartons[]={4.2,3.1,6.8};
Answer 5:2
Answer 6:4.23.16.8
Answer 7: if we try access out side rane of array if you take cartons it ahs inxes from 0-2
if we try to access > 2 than it is out of bounds
Answer 8:char c[30];
Answer 9: garabage value
Answer 10:double arr[10][25]