Question

Use nested for loop to display the following graphs: (choose one to work on)

Use 2 sets of for loop for this project.

(a) (b) (d)

Answer 1

a)

Answer:

#include <stdio.h>
int main()
{
int i, j, rows=10;

for(i=1; i<=rows; ++i)
{
for(j=1; j<=i; ++j)
{
printf("* ");
}
printf("\n");
}
return 0;
}

Source coue #include <stdio.h> 2 int main() 4. int i, j, rows-10; for( 1-1; ++i) 1〈-rows; for(j-1; j<-i; ++j) printf("* " 10 printf("In") 12 13 14 15 return 0; syntax highl input output Success time: 0 memory: 2168 signal:0

b)

Answer:

#include <stdio.h>
int main()
{
int i, j, rows=10;

for(i=rows; i>=1; --i)
{
for(j=1; j<=i; ++j)
{
printf("* ");
}
printf("\n");
}
  
return 0;
}

esc to close close fullscreen </> source code 1 #include<stdio.h> 2 int main() 4. int i, j, rows-10 for(i-rows; i>-1; --i) for(j=1; j〈=1; ++j) 9 10 printf("* "; 12 13 14 15 16 17 printf("In"); return 0; syntax highligl input output Success time: 0 memory: 2168 signal:0 x k

3)

Answer:

#include <stdio.h>

int main()
{
int i, j, k;
for(i=10;i>=1;i--)
{
for(j=10;j>i;j--)
{
printf(" ");
}
for(k=1;k<=i;k++)
{
printf("*");
}
printf("\n");
}

return 0;
}

3 int main() 4. 5 6 int i, j, k; for(1-10;1〉-1;i--) 8 for(J-10;jij-) printf(" "); for(k-1;k<-i;k++) printf("*"); 10 12 13 14 15 16 17 18 19 20 printf("In"); return 0; syntax highlight input output Success time: 0 memory: 2168 signal:0 kx*k k x x*

4)

Answer:

#include <stdio.h>

int main()
{
int i, j, k;
for(i=10;i>=1;i--)
{
for(j=1;j<i;j++)
{
printf(" ");
}
for(k=10;k>=i;k--)
{
printf("*");
}
printf("\n");
}

return 0;
}

1 #include <stdio.h> 3 int main() int i, j, k; for (i-10i>-1;i--) 6 8 for(j-1;j<i;j++) 10 printf(" "); for(k-10;k>-i;k-) 12 13- 14 15 16 17 18 printf("*"); printf("In"); input Output Success time: 0 memory: 2168 signal:0 k * x**i