Logic to print the given number pattern
11111
2222
333
44
5
C Programming Language Loop control in C Language (Article) Loop control in C Language (Program)
2304Program:
/** * C program to print number pattern */ #include <stdio.h> int main() { int i, j, N; printf("Enter N: "); scanf("%d", &N); for(i=1; i<=N; i++) { // Logic to print spaces for(j=1; j<i; j++) { printf(" "); } // Logic to print numbers for(j=i; j<=N; j++) { printf("%d", i); } printf("\n"); } return 0; }
Output:
11111 2222 333 44 5
Explanation:
Logic to print the given number pattern
11111 2222 333 44 5
Now, once you get the logic of printing the previous number pattern you can easily print this pattern. As both are similar except that it contains extra trailing spaces. Hence you only need to add the logic of printing spaces before the number gets printed in the first number pattern. If you point your mouse over the pattern you can actually count total number of spaces per row and can get the logic in which spaces are printed. Now as you can see, each row contains row_number - 1 spaces. Logic to print spaces is-
- To print spaces, run an inner loop from 1 to current_row_number - 1. Inside this loop print single blank space.
Lets now write down its code.
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