数组 字符串遍历

-----------------C语言中的遍历-------------------
----------------一维数组遍历----------------------
int array[] = {1,2,3,4,5,6,7,8,9};
int count = sizeof(array) / sizeof(int);
for (int i = 0; i < count; i++)
{
int m = array[i];
printf("m[%d] = %d\n", i,m);
}




//----------------二维数组遍历----------------------


int array[3][2] = {{1,2},{3,4},{5,6}};
for (int i = 0; i < 3; i++)
{
for (int i = 0; i < 2; i++)
{
printf("b[%d][%d]\n",i,j,a[i][j] );
}
}




//--------------字符串的遍历------------------------


char a[5] = "asdf";
int size = sizeof(a);//用strlen遍历不会包含\0;
for (int i = 0; i < size; i++)
{
char b = a[i];
printf("b = %c\n", b);
}