Calculate Length of String without Using strlen() Function
C Programming Language String functions in C (Article) String functions in C (Program)
374Program:
#include int main() { char s[] = "Programming is fun"; int i; for (i = 0; s[i] != '\0'; ++i); printf("Length of the string: %d", i); return 0; }
Output:
Length of the string: 18
Explanation:
Here, using a for
loop, we have iterated over characters of the string from i = 0
to until '\0'
(null character) is encountered. In each iteration, the value of i is increased by 1.
When the loop ends, the length of the string will be stored in the i variable.
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