[  1-1  ]
What is called naming the name to the memory that memorizes the numerical value?

[  1-2  ]
What is called the memory of the numerical value in the above-mentioned place?

[  1-2  ]
What is called only one expanding the numerical value of the above-mentioned place?

[  2-1  ]
How are you displayed when the following program is executed?

 
#include <stdio.h> 

int main(void)  
{
	int x,y;  
	
	x = 10;  
	y = x * 10 + 20;  
	printf("%5d\n",y);  
		
	return 0;
}

[  3-1  ]
Buy one soft drink of 198 yen each and 2 glasses of milk of 138 yen each.
Request fishing when it pays by the thousand yen bill.
However, the consumption tax of 5% is added, and the fished amount is assumed to be an integer.
It is assumed whether the half-adjust of the consumption tax to be free.

[  4-1  ]
3.14 * When calculating as 12 according to the real number and the integer
Describe the reason concisely though the answer is treated as a real number.

[  1-1  ]
Variable declaration
- Even only the variable is a correct answer.

[  1-2  ]
Substitution

[  1-3  ]
Increment

[  2-1  ]

  120

- The space of two digits enters the previous part because it is %5d specification.

[  3-1  ]

 
#include <stdio.h> 

int main(void)  
{
	int juice,milk,money,payment,change;  
	double tax;  
	
	juice = 198;  
	milk = 138;  
	money = 1000;  
	tax = 1.05;  
	
	payment = (int)((juice + milk * 2) * tax);  
	change = money - payment;  
	
	Printf ("%d yen \n" change);  
			
	return 0;
}

503 yen

- The change is easy later though you may not use the variable and solve it if it uses it.
- When the casting conversion has been forgotten, it is assumed that it gives a demerit mark.
- When the answer is made a real number, it is assumed that it gives a demerit mark.
- The answer is slightly different according to the computational method.

[  4-1  ]
To prevent the numerical value below the decimal point being rounded down.