前田稔(Maeda Minoru)の超初心者のプログラム入門
vector vector |
string s; s= "abcdefg"; printf("string s の文字列は: %s\n",s.data()); |
string s1,s2; s1= s2; s1= s1+s2; |
string s1,s2; if (s1 == s2) printf("s1 と s2 は等しい\n"); if (s1 == "Message") printf("s1 == Message\n"); |
char chr[]= "abcdefg"; string str; str= chr; |
string str= "123"; int i; i= atoi(str.data()); |
string s1= "abcdefg"; string s2; s2= s1.substr(1, s1.size()-2); |
string str= "abcdefg"; char chr[8]; strcpy(chr,str.data()); |
string str; int i= 123; char chr[4]; sprintf(chr,"%d",i); str= chr; |
using namespace std; |