1拥峦,習題講解黔寇;頭文件:#define MAXSIZE 10 //格式:#define? 頭文件 符號常量?
2镜粤,二維數(shù)組:int?a[3][4]:四行三列數(shù)組
? ? int a[4][3]={{1,2,3},{4,5,6},{7,8,9},{10,11,12}};
? ? int a[4][3]={1,2,3,4,5,6,7,8,9,10,11,12};
3,字符數(shù)組:
char?a[4];
char a[10]={'a','b','c','d'};等價于char a[10]={"abcd"};等價于char a[10]="abcd";
字符串以\0為結束標志幢踏;
輸出:printf (“%s”髓需,a);
輸入:scanf (“%s”,&a);
4,stract?函數(shù):字符串拼接(<string.h>)
? ?strcmp?函數(shù):比較字符串大蟹坎酢(按照ASCII比較)
? ?strcpy?函數(shù):字符串復制僚匆;
? ?strlen?函數(shù):計算字符串函數(shù);