A.12345
B.12345
C.12346
D.12345.7
[单选题]函数STR(12345.678,6,2)的结果是A)12345 B)12345. C)12346 D)12345.7
[单选题]STR(78.57)的结果是()A . 78B . "78"C . 79D . "79"
[单选题]下列程序执行后的输出结果是main(){ char arr[2][4];strcpy(arr,"you"); strcpy(arr[1],"me");arr[0][3]=′&′;printf("%s\n",arr);}A.you&meB.youC.meD.err
[单选题]?STR(123.45,5,1)命令的输出结果是( )。A.123.4B.123.5C.123.45D.*****
[单选题]?STR(123.45,5,1)命令的输出结果是( )。A.123.4B.123.5C.123.45D.*****
[单选题]下列程序的输出结果是includevoid main( ){char*str="12123434";int xl=0,x2=0,x3=下列程序的输出结果是 #include<iostream.h> void main( ) {char*str="12123434"; int xl=0,x2=0,x3=0,x4=0,i; for(i=0;str[i]!='/0';i++) switch(str[i]) {case'1':x4++; case'2':x3++; case'3'
[单选题]函数LEN(ROUND(123.456,2))的结果是A.6B.7C.123.46D.系统报错
[单选题]下面程序段的运行结果是 char str[]="ABC",*p=str; printf("%d/n",*(p+3));A.67B.0C.字符'C'的地址D.字符'C'
[单选题]下面程序段的运行结果是char str[]="ABC",*p=str;printf("%d/n",*(p+3));A.67B.0C.字符′C′的地址D.字符′C′
[单选题]下面程序段的运行结果是char str[]="ABC",*p=str;printf("%d/n",*(p+3));A.67B.0C.字符′C′的地址D.字符′C′