iOS Objective-C: Removing the Last Character from a String

{'title':'iOS Objective-C: Removing the Last Character from a String','description':'Learn how to easily remove the last character from an NSString object in Objective-C using the substringToIndex method. This guide provides a clear example and explanation.','keywords':'iOS, Objective-C, NSString, string manipulation, remove last character, substringToIndex, code example','content':'To remove the last character from an NSString object, you can use the 'substringToIndex' method. Here's an example:\n\nobjective-c\nNSString *str = \'Hello World\';\nNSString *newStr = [str substringToIndex:[str length]-1];\nNSLog(@'%@', newStr);\n\n\nThis will print 'Hello Worl', removing the last character 'd'.'}