S1E6：数据类型

BaysideLizard

1. #include <stdio.h>
   
2. //BaysideLizard写于2023年6月20日
   
3. #define j "ZZH"
   
4. int main()
   
5. {
   
6.         long long int i;
   
7.         float k;
   
8.        
   
9.         i = 312;
   
10.         k = 1.123456789;
    
11. 
    
12.         printf("size of int is %d\n",sizeof(int));
    
13.         printf("size of char is %d\n",sizeof(char));
    
14.         printf("size of flout is %d\n",sizeof(float));
    
15.         printf("size of %i is %d\n",i,sizeof(i));
    
16.         printf("size of %s is %d\n",j,sizeof(j));
    
17.         printf("size of %f is %d\n",k,sizeof(k));
    
18. 
    
19. }

复制代码

运行结果：
size of int is 4
size of char is 1
size of flout is 4
size of 312 is 8
size of ZZH is 4
size of 1.123457 is 4

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Process exited after 0.005426 seconds with return value 22
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