In C programming, looping is a fundamental concept used to execute a block of code repeatedly until a certain condition is met. Loops are powerful constructs that allow for efficient execution of repetitive tasks without the need to duplicate code. There are three main types of loops in C: `for`, `while`, and `do-while`.
1. **For Loop**:
The `for` loop is commonly used when the number of iterations is known beforehand.
Syntax:
```c
for (initialization; condition; increment/decrement) {
// code to be executed repeatedly
}
```
Example:
```c
#include
int main() {
int i;
for (i = 1; i <= 5; i++) {
printf("%d ", i);
}
return 0;
}
```
Explanation:
- `i` is initialized to 1.
- The loop executes as long as `i` is less than or equal to 5.
- After each iteration, `i` is incremented by 1 (`i++`).
- It prints the numbers from 1 to 5.
2. **While Loop**:
The `while` loop is used when the number of iterations is not known beforehand, but the loop should continue as long as a condition is true.
Syntax:
```c
while (condition) {
// code to be executed repeatedly
}
```
Example:
```c
#include
int main() {
int i = 1;
while (i <= 5) {
printf("%d ", i);
i++;
}
return 0;
}
```
Explanation:
- `i` is initialized to 1.
- The loop continues executing as long as `i` is less than or equal to 5.
- Inside the loop, `printf()` prints the value of `i`.
- `i` is incremented by 1 in each iteration.
3. **Do-While Loop**:
The `do-while` loop is similar to the `while` loop but guarantees that the block of code is executed at least once, as the condition is checked after the first iteration.
Syntax:
```c
do {
// code to be executed repeatedly
} while (condition);
```
Example:
```c
#include
int main() {
int i = 1;
do {
printf("%d ", i);
i++;
} while (i <= 5);
return 0;
}
```
Explanation:
- `i` is initialized to 1.
- The block of code inside the loop is executed at least once.
- After each iteration, `i` is incremented by 1.
- The loop continues executing as long as `i` is less than or equal to 5.
Road Map
All students are spending their time for that thing which not paying them or not entertaining even of that they are doing this, it's enough for present to go collage and spent our time, but if we have good future then its right way otherwise it will damage your mental stability definitely if you don't have proper roadmap or plan about how to get job after graduation to stabilize life.
What is salary for IT sector for skilful aspirants-
Entrylevel – 2LPA
Intermidiate – 3LPA
Master – 7 LPA+
Expert – 10 LPA+
Extra Ordinary – 20 LPA +
Let's check how you can do it -
If you are pursuing BCA/ B.Tech it's enough, to get a job just you need skills, and getting skills is not complicated thing this digital era, but definitely its timetaking, if you think its possible withing 1 or two months then its not possible. May you need to give your three years for high paying job, or one year for entry level salary that just 20,000.
One year plan
So, if you have time to be skillful person, then start from C Programming, make it complete within 3 months with full of dedication and practical programs. Then start Java for sure give 4 months for it, and then start Java DSA and Python alongside for 4 months. If you did all this dedication then enjoy one month with adjustment of days for important works.
90 Days for C Programming
120 Days for Java Programming + Web Developement
120 Days for Python Programming + DSA
If you did this with perfection, then you will be eligible for entry level jobs, with low level sallary but its right track for you
But don’t be dependent on collages or coaching classess because they are not able to teach you that which job market wants, you need to be updated daily, you need to do self study with proper timetable, the topicwise timetable is required to record your growth record avoid waste of time and time management, because time is most expensive thing for BCA / B.Tech Students.
I did provide only Entry level Roadmap because this time period will teach you everything where are going, what should be your next plan and everything about how to become extra ordinary in the job market.
If you think get 1 Crore package then will say its possible but I don’t have that roadmap or I don’t think its just on the base of hardwork there is 80 % involvement of luck.
So just don’t think for more, do more.
Best of Luck.
