iphone ,how to print the char array

I have a char array,char contract[8];and assign th开发者_JS百科e value to array, and I want to print the value,so I use NSLog(@"%@",contract);and build succeeded.but run incorrect.

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Try

NSLog(@"%@",[NSString stringWithCString:contract encoding:NSUTF8StringEncoding]);

Basically, you need to make the C string an NSString object.

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If you know the size

NSLog(@"%.*s", 8, contract);

If contract is a NULL-terminated string

NSLog(@"%s", contract);

or just convert to NSString

NSLog(@"%@", [[[NSString alloc] initWithBytesNoCopy:contract length:contractLen encoding:NSASCIIStringEncoding freeWhenDone:NO] autorelease]);

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for (Char *string in myArray) {
    NSLog(@"%@", string);
}

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Please go through Format Specifiers. Try %c instead of %@. Hope this helps