NSString ºÍ char a[] µÄת»»ºÍ¿ØÖÆ

NSString*name1=@"litao";

charn[16]={0x00};
const char *n1;
n1=[name1cStringUsingEncoding:NSASCIIStringEncoding];
memcpy(n,n1, 16);

½«name×Ö·û´®×ª»¯µ½ char n[16]ÖÐ；


NSString * passwoed=@"123456";
char p[32]={0x00};
const char *p1=[passwoed UTF8String];
p1=[passwoedcStringUsingEncoding:NSASCIIStringEncoding];
memcpy(p,p1, 32);