(USING VISUAL STUDIOS) Multiplication Table Write a program that uses a nested l
ID: 3870554 • Letter: #
Question
(USING VISUAL STUDIOS)
Multiplication Table Write a program that uses a nested loop to print out a 10x10 multiplication table. Make sure the columns are right-aligned.
Hint: print out (row+1)*(col+1) while your loop indices row & col go from 0 to 9
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•PE 1 Loops & Arrays (Enhanced) Write a program that creates a char array with 26 elements. Then use a while() loop to put the 26 lowercase letters in it, and a for() loop to print the array contents, as shown below:
•
}The array contents:
}array[0]=a
}array[1]=b
}array[2]=c
}array[3]=d
}…
}array[25]=z
}Hint: to fill the array, note that the alphabetical char values are numerically adjacent, so
} ‘a’+ 1 == ‘b’
Explanation / Answer
1.
#include <iostream>
using namespace std;
int main() {
int row,col;
for(row=0;row<10;row++)
{
for(col=0;col<10;col++)
{
cout<<(row+1)*(col+1)<<" "; // multiply row and col
}
cout<<endl;
}
return 0;
}
output:
2.
#include <iostream>
using namespace std;
int main() {
char arr[26];
char c = 'a';
int i = 0;
while(i<26)
{
arr[i] = c; //arr[0] = a
i++; // increment counter
c++; //increment the value of c , if c = a,c++ = b,c++ = c...........
}
for(i=0;i<26;i++)
cout<<arr[i]<<" ";
return 0;
}
Output:
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