draw a star pattern in c
#include<stdio.h>
int main()
{
int i,j,r,k=0;
printf("Enter number of rows:");
scanf("%d",&r);
for(i=1;i<=r;++i,k=0)
{
for(j=1;j<=r-i;++j)
{
printf(" ");
}
while(k != 2*i-1)
{
printf("*");
++k;
}
printf("\n");
}
return 0;
}
create a num table in a new file in c
#include<stdio.h> int main() { FILE *ptr; int num; printf("Enter the integer which table you need of\n"); scanf("%d",&num); ptr = fopen("table.txt","w"); for(int i=0 ; i<10 ; i++){ fprintf(ptr,"%d*%d=%d\n",num,i+1,num*(i+1)); } fclose(ptr); return 0; }
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