diff options
Diffstat (limited to 'challenge-002/paulo-custodio/cpp/ch-1.cpp')
| -rw-r--r-- | challenge-002/paulo-custodio/cpp/ch-1.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/challenge-002/paulo-custodio/cpp/ch-1.cpp b/challenge-002/paulo-custodio/cpp/ch-1.cpp new file mode 100644 index 0000000000..1399dfe279 --- /dev/null +++ b/challenge-002/paulo-custodio/cpp/ch-1.cpp @@ -0,0 +1,18 @@ +/* +Challenge 002 + +Challenge #1 +Write a script or one-liner to remove leading zeros from positive numbers. +*/ + +#include <iostream> +#include <cctype> + +int main(int argc, char* argv[]) { + if (argc==2) { + char* p = argv[1]; + while (*p=='0' && isdigit(p[1])) + p++; + std::cout << p << std::endl; + } +} |
