a. while (k < 10) { cout << k<< ; k++; }

b. int k = 1 ; while (k != 10) { cout << k<< ; k+=2 ; }

c. int k = 1 ; while (k < 10) { cout << k<< ; k - - ; }

d. int k = 1 ; while (k < 10) ; { cout << k++<< ; k - ; }

e. int k = 0 ; while (k < 5 ) cout << k<< ; k++ ;

f. int k = 1 ; while (k < 4) cout << k - - << ; k++ ; }

g. for ( int j = 0, j < 10, j++) { cout << j << endl ; }

h. for ( int j = 0; j < 5; j++) ; { cout << j << endl ; }

i. for ( int j = 0; j < 7 ; j++) { cout << j << endl ; }cout << j << endl;

j. for ( int j = 0 , k = 1 0; j < 5 ,k > 0 ; j++,k-- ) { cout << j << << endl ; }

k. for ( int j = 0; j = 5; j++) { cout << j << endl ; }

l. for ( int j = 0; j++; j<5) { cout << j << endl; }

m. int h = 1; do cout << h << endl; h++; while (h < 4);

n. int h = 1; do { cout << h << endl; h++; } while (h < 5)

o. int h = 1; do { cout << h << endl; } while (h < 4);

p. int h = 1; do { cout << h << endl; h++; } while (h > 5)