7.5*4-3.9 = 2.5*3*4-3.9=2.5*4*3-4+0.1 = 10*3-4+0.1=30-4+0.1=26+0.1=26.1
用什么语言编写
c?
#include
int main() {
float i = 7.5*4-3.9;
printf("%f\n" , i);
return 0;
}
java?
................
System.out.print(7.5*4-3.9);
.................
还是其他语言?
Java Code:
System.out.print(7.5*4-3.9);