How do I iterate through multiple arrays

Question

How would I iterate through these 5 array in a function call? Right now I am just manually iterating through each to form a specific character const unsigned char pattern1bar[8]={0x10,0x10,0x10,0x10,0x10,0x10,0x10}; const unsigned char pattern2bar[8]={0x18,0x18,0x18,0x18,0x18,0x18,0x18}; const unsigned char pattern3bar[8]={0x1c,0x1c,0x1c,0x1c,0x1c,0x1c,0x1c}; const unsigned char pattern4bar[8]={0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e}; const unsigned char pattern5bar[8]={0x1f,0x1f,0x1f,0x1f,0x1f,0x1f,0x1f}; void LCD_build(int custom, int cursor, const unsigned char *x,const unsigned char x2, int cgdisplay){ writeLCD(custom,0,0,1); // 1) set custom gram address location unsigned char i; for( i= 0; i <x2; i++) writeLCD(x[i],1,0,1); writeLCD(cursor,0,1,1); // 3) set cursor to location you want to write to writeLCD(cgdisplay,1,1,1); // 4) display cgram(0x00) custom character at current cursor location DELAY_MS(800); }; //function call LCD_build(0x40,0x80,pattern1bar,8,0x00); LCD_build(0x40,0x80,pattern2bar,8,0x00); LCD_build(0x40,0x80,pattern3bar,8,0x00); LCD_build(0x40,0x80,pattern4bar,8,0x00); LCD_build(0x40,0x80,pattern5bar,8,0x00); JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

Below is the simple solution with 3 integer arrays put into one 2-dimensional array: #include #define LENGTH 5 const unsigned short a1[] = {1, 4, 2, 4, 1}; const unsigned short a2[] = {3, 4, 2, 1, 2}; const unsigned short a3[] = {4, 12, 1, 1, 2}; void main() { const unsigned short *ar[] = {a1, a2, a3}; unsigned i, j; for (i = 0; i < LENGTH; i++) { for (j = 0; j < LENGTH; j++) { printf("%d ", ar[i][j]); } printf("\n"); } }