ThePratikSah

for ( i=1 ; i<=10 ; ++i ) {
	for ( j=1 ; j<=11 ; ++j ) {
		block 1;
	}
		block 2;
}

ThePratikSah

main() {
	int i=1;
	do {
		printf("%d ", i);
		i++;
	} while(i <= 100);
}

ThePratikSah

do {
	loop body; 
	.... ....
} while (condition);

ThePratikSah

main() {
	int num, temp, digit, rev_num=0;
	printf("Enter any number:\n");
	scanf("%d", &num);
	temp=num;
	while(num!=0){
		digit=num % 10;
		rev_num=(rev_num*10)+digit;
		num=num/10;
	}

ThePratikSah

main() {
	int num, digit, rev_num=0;
	printf("Enter any number:\n");
	scanf("%d", &num);
	while(num!=0) {
		digit=num % 10;
		rev_num=(rev_num*10)+digit;
		num=num/10;
	}
	printf("%d", rev_num);

ThePratikSah

main() {
	int i,n,sum=0;
	printf("Enter the value of n:\n");
	scanf("%d", &n);
	while(i<=n) {
		sum=sum+i;
		++i;
	}
	printf("Sum=%d",sum);
}

ThePratikSah

while (condition) {		//execution will only enter while loop when the condition is satisfied
	block 1;
	block 2;		//we can also use inc/dec operator for incrementing or decrementing the value
}

ThePratikSah

for(i = 1 ; i < 10 ; ++i) {
	if( i == 5 ) {
		continue;
		printf("%d",i);
	}
}

ThePratikSah

for (i = 0 ; i < 10 ; ++i) {
	if ( i == 5 ) {
		break;
		printf("%d",i);
	}
}

ThePratikSah

main(){
	long int i,n,factorial=1;
	printf("Enter any number to find it's factorial:");
	scanf("%d", &n);
	for( i=1 ; i<=n ; ++i ) {
		factorial=factorial*i;
	}
	printf("%ld",factorial);
}