A、将字符串str3 添加到 字符串str1结尾,再添加到字符串str2 结尾;
B、将字符串str2 添加到字符串 str3 结尾,再添加到字符串 str1结尾;
C、将字符串str1 添加到字符串 str2 结尾,再添加到字符串 str3结尾;
D、将字符串str3 添加到字符串 str2 结尾,再添加到字符串 str1结尾;
char str[10];cin$amp;>amp;$gt;str;
当从键盘输入”I love this game”时,str中的字符串是
A.”I love this game”
B.”I love thi”
C.”I love”
D.”I”
A. dim str as string
B. dim str as string(256)
C. dim str as string[256]
D. dim str as string*256
A、strcpy(str1,str2);
B、strcpy(str1, "Morning");
C、strcat(str1, "Morning");
D、strcat("Good" ,str2);
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