C 与 Java 对比:30项指标

C 与 Java 对比:30项指标. C 是一种Procedural, Object-Oriented, Generic编程语言,首次出现于 1972 年,由 Dennis Ritchie 设计。主要应用场景:Systems Programming, Embedded, Performance-Critical Applications。 Java 是一种Object-Oriented, Func

C 对比 Java

C

C 是一种Procedural, Object-Oriented, Generic编程语言,首次出现于 1972 年,由 Dennis Ritchie 设计。主要应用场景:Systems Programming, Embedded, Performance-Critical Applications。

Java

Java 是一种Object-Oriented, Functional编程语言,首次出现于 1995 年,由 James Gosling 设计。主要应用场景:Backend Services, Enterprise Applications, Android。

30项指标

指标	C	Java
GitHub Stars	63851	66351
Stack Overflow Tags	864531	850959
TIOBE Rank	16	7
RedMonk Rank	10	6
PYPL Rank	2	8
Average Salary (USD)	129398	122405
Job Postings	43005	44039
Benchmarks Score	1.07	0.99
Learning Curve	Hard	Hard
Community Size	Very Large	Very Large
Documentation Quality	8	8
Ecosystem Maturity	10	9
Industry Adoption	10	10
Type System Complexity	8	10
Concurrency Support	10	10
Performance - Execution Speed	10	9
Performance - Memory Usage	10	10
Performance - Startup Time	10	7
Tooling Quality	8	9
Package Manager Quality	10	10
IDE Support	8	9
Debugging Experience	9	8
GitHub Stars Rank	10	5
Stack Overflow Tags Rank	7	10
Average Salary Rank	11	23
Job Postings Rank	7	6
Benchmarks Rank	3	8
Learning Curve Score	2	1
Community Size Score	9	10
AHP Score	8.24	8.14

AHP综合评分

C: 8.24 (#9)
Java: 8.14 (#10)

C               | ######## 8.24
Java            | ######## 8.14

何时选择C

Systems Programming, Embedded, Performance-Critical Applications. C 是一种Procedural, Object-Oriented, Generic编程语言,首次出现于 1972 年,由 Dennis Ritchie 设计。主要应用场景:Systems Programming, Embedded, Performance-Critical Applications。

何时选择Java

Backend Services, Enterprise Applications, Android. Java 是一种Object-Oriented, Functional编程语言,首次出现于 1995 年,由 James Gosling 设计。主要应用场景:Backend Services, Enterprise Applications, Android。

Hello World 示例

#include <stdio.h>
int main(){ printf("Hello, World!\n"); return 0; }

Java:

public class Main { public static void main(String[] a){ System.out.println("Hello, World!"); } }