Question

A program to print triangle
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5

plz do it fast...
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Answer 1

#include<stdio.h>
int main()

{

int i, j, rows;


printf("Enter number of rows: ");


scanf("%d",&rows);


for(i=1; i<=rows; ++i)

{

for(j=1; j<=i; ++j)


{

printf("%d ",j);


}

printf("\n");

}


return 0;


}