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214:ƒfƒtƒHƒ‹ƒg‚Ì–¼–³‚µ‚³‚ñ
08/02/22 19:26:39
delete‚µ‚½uŠÔ‚É—Ž‚¿‚Ü‚·@try‚à–³—‚Å‚·

f(char*& ch){
try{ delete ch; }
catch(...){cerr << "—áŠO‚ðŽó‚¯Žæ‚è‚Ü‚µ‚½B" << endl;}
ch=new char[10]; strcpy(ch,"ssssssss"); }

main(){
char *a=new char[1]; f(a); cout<<a<<endl;
char *b=NULL; f(b); cout<<b<<endl;
char *c; f(c); cout<<c<<endl;
}


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