Nested Loop (Loop Within A Loop)

            main()  
            {  
                int r, c;  
            
                for(r = 1; r <= 5; r++)  
                {  
                    for(c = 1, c <= 5; c++)  
                    {  
                        printf("%d ", c);  
                    }  
            
                    printf("\n");  
                }  
            
                getch();  
            }  
            
            

Output: