Data Type - Unity2033/Research GitHub Wiki
μλ£νμ΄λ?
- λ°μ΄ν°λ₯Ό μ μ₯νκΈ° μν΄ λ°μ΄ν°μ ννλ₯Ό μ ν΄μ£Όλ κ²μ λλ€.
μλ£ν | ν¬κΈ° (λ°μ΄νΈ) | νν λ²μ |
---|---|---|
char |
1 | -128 ~ 127 |
short |
2 | -32,768 ~ 32,767 |
int |
4 | -2,147,483,648 ~ 2,147,483,647 |
long |
4 | -2,147,483,648 ~ 2,147,483,647 |
long long |
8 | -9,223,372,036,854,775,808 ~ 9,223,372,036,854,775,807 |
float |
4 | 1.2E-38 ~ 3.4E+38 |
double |
8 | 2.3E-308 ~ 1.7E+308 |
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μλ£νμ κ°κ°μ μλ£νλ§λ€ ν¬κΈ°κ° μ ν΄μ Έ μμΌλ©°, μλ£νμ ν¬κΈ°λ λ°μ΄νΈ λ¨μλ‘ μ΄λ£¨μ΄μ Έ μμ΅λλ€.
-
μλ£νμ κ²½μ° μλ£νμ λ°λΌ μ μ₯ν μ μλ κ°μ μ’ λ₯μ λ²μκ° κ²°μ λμ΄ μμ΅λλ€.
- μ μ κ°μ μ μ₯ν μ μλ μλ£ν μ€μμ, λΆνΈ λΉνΈ μμ΄ μμ μ μμ 0λ§μ νννλ μλ£νμ λλ€.
μλ£ν | ν¬κΈ° | νν λ²μ |
---|---|---|
unsigned char |
1 λ°μ΄νΈ | 0 ~ 255 |
unsigned short |
2 λ°μ΄νΈ | 0 ~ 65,535 |
unsigned int |
4 λ°μ΄νΈ | 0 ~ 4,294,967,295 |
unsigned long |
4 λ°μ΄νΈ (Windows κΈ°μ€) | 0 ~ 4,294,967,295 |
unsigned long long |
8 λ°μ΄νΈ | 0 ~ 18,446,744,073,709,551,615 |
- μ€μλ IEEE 754 κ΅¬μ‘°κ° λΆνΈ λΉνΈλ₯Ό ν¬ν¨νκ³ μμΌλ―λ‘, λΆνΈ μμ΄ μ¬μ©ν μ μμ΅λλ€.
- μλμΌλ‘ νλμ μλ£νμ λ€λ₯Έ μλ£νμΌλ‘ λ³ννλ κ³Όμ μ λλ€.
#include <stdio.h>
void main()
{
int integer = 10;
float decimal = 7.5f;
printf("The result of the calculation between an integer variable and a decimal variable : %d", integer + decimal);
}
- μλ‘ λ€λ₯Έ μλ£νμΌλ‘ μ°μ°μ΄ μ΄λ£¨μ΄μ§ λ μλ£νμ ν¬κΈ°κ° ν° μλ£νμΌλ‘ λ³νλ©λλ€.
- μ°μ°μ΄ μ΄λ£¨μ΄μ§κΈ° μ μ μ¬μ©μ μ§μ μλ£νμ λ³ννλ κ³Όμ μ λλ€.
#include <stdio.h>
void main()
{
int math = 85;
int science = 70;
float average = ((float)math + science) / 2;
printf("The value of the variable : %f", average);
}