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[操作系统]Object C中的数据类型表


类型例子NSLog chars
char'a', '\n' %c
short int — %hi, %hx, %ho
unsigned short int %hu, %hx, %ho
int 12, -97, 0xFFE0, 0177%i, %x, %o
unsigned int12u, 100U, 0XFFu%u, %x, %o
long int12L, -2001, 0xffffL%li, %lx, %lo
unsigned long int12UL, 100ul, 0xffeeUL%lu, %lx, %lo
long long int0xe5e5e5e5LL, 500ll%lli, %llx, &llo
unsigned long long int 12ull, 0xffeeULL%llu, %llx, %llo
float 12.34f, 3.1e-5f, 0x1.5p10, 0x1P-1%f, %e, %g, %a
double 12.34, 3.1e-5, 0x.1p3%f, %e, %g, %a
long double 12.34L, 3.1e-5l%Lf, $Le, %Lg

 
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