object cタイプ変換

Convert Integer to NSString: int Value = 112233;
NSString *ValueString = [NSString stringWithFormat:@"%d", Value]; Convert Integer to C String: int Value = 112233;
NSString *ValueString = [NSString stringWithFormat:@"%d", Value];
char *ValueasCString = (char *)[ValueString UTF8String];  Convert String to Integer or floatNSString has some useful methods:-(int) intValue-(float) floatValue