Question in C Segmentation fault (core dumped)
ā#āincludeāĀ ā<āstdio.hā> ā#āincludeāĀ ā<āctype.hā> ā#āincludeāĀ ā<ācs50.hā> ā#āincludeāĀ ā<āstring.hā> āintāĀ āmainā(āintāĀ argc,Ā stringĀ argv[]) ā{ āĀ Ā Ā Ā ācharāĀ go[ā100ā]; āĀ Ā Ā Ā Ā Ā Ā Ā argv[ā1ā]Ā =Ā go; āĀ Ā Ā Ā Ā Ā Ā Ā āprintfā(ā"ā%sā\nā"ā,Ā go); āĀ Ā Ā Ā āifāĀ (argcĀ ==Ā ā2āĀ &&Ā āisdigitā(go)) āĀ Ā Ā Ā { āĀ Ā Ā Ā Ā Ā Ā Ā āprintfā(ā"āDoneā\nā"ā); āĀ Ā Ā Ā } āĀ Ā Ā Ā āelse āĀ Ā Ā Ā { āĀ Ā Ā Ā Ā Ā Ā Ā āprintfā(ā"āUsage:./caesarĀ keyā\nā"ā); āĀ Ā Ā Ā } ā} It's giving me Segmentation fault (core dumped) What does that mean and how to fix it Aslo what is the difference between String[ ] Char [ ]