text: //
  //  8StringtoInteger.h
  //  LeetCode
  //
  //  Created by 58 on 2020/10/22.
  //
  
  #import <Foundation/Foundation.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  @interface _StringtoInteger : NSObject
  
  
  int myAtoi(char* str);
  +(void)myAtoiTest;
  @end
  
  NS_ASSUME_NONNULL_END
  