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Simple question but I am having trouble. I have an String input that is in this format 12:43. (MM:SS).
I am trying to convert this string in to int (seconds). The only part I don't know how to do is how to get 12 and 43 without getting invalid double error. Because it is containing that ":" in the string, I can't do the usual Parse.parseInt(string); .
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parseInt() method only works with string type variables. Hence, the character 'a' is converted into a String .
Description. The atoi() function converts a character string to an integer value. The input string is a sequence of characters that can be interpreted as a numeric value of the specified return type. The function stops reading the input string at the first character that it cannot recognize as part of a number.
One effective way to convert a string object into a numeral int is to use the stoi() function. This method is commonly used for newer versions of C++, with is being introduced with C++11. It takes as input a string value and returns as output the integer version of it.
split the string according to :
int in the resulting array, apply parseInt
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