Description Conformability Diagnostics strlen(s) returns the length of—the number of bytes contained in—the string s. When s is not a scalar, strlen() returns element-by-element results.

How to find the length of a string? Using the special symbol that indicates the end of the string. printf("The length of mystr3 is: %d\n", strlen(mystr3));

In this article, you'll learn to manipulate strings in C using library functions such as gets(), puts, strlen() and more. You'll learn to get string from the user and perform operations on the string.

7.5.1 Strlen Function The strlen function returns the length of a string. It takes the string name as argument. The syntax is as follows: n = strlen (str); where str is name of the string and n is the …

** Return a pointer to concatenated strings. char *catenate(char *s1, char *s2) { char *cat ; int space_needed = strlen(s1) + strlen(s2) + 1 ; cat = malloc(space_needed) ; strcpy(cat, s1) ; …

Structs collect several fields into a single logical type: struct { int n; double root;} s; //s has two fields, n and root s.root = sqrt((s.n=7)); //ref fields (N.B. double parens=>assign OK!)

Some Standard Library Functions: Strlen Standard C function to compute length of a string.