defany_lowercase1(s):forc in s:ifc.islower():returnTrueelse:returnFalse#Example2: False## this function checks only the string 'c' is lower, which always returns Truedefany_lowercase2(s):forc in s:if'c'.islower():return'True'else:return'False'#Example3: False##the result only depe...
The str.islower() function is used to check whether all characters in each string are lowercase or not. This is equivalent to running the Python string method str.islower() for each element of the Series/Index. If a string has zero characters, False is returned for that check. Syntax: Se...
No-throw guarantee − this function never throws exceptions.ExampleIn below example for std::islower.Open Compiler #include <stdio.h> #include <ctype.h> int main () { int i=0; char str[]="Tutorials point india pvt ltd.\n"; char c; while (str[i]) { c=str[i]; if (islower(c...
This tutorial covers islower() function of the numpy library used to find if the strings in ndarray are in lower case or not with code examples.