把int n的声明提前：int n=0; //该行插入到第6行 n=i-1; //该行替换18行
Ph.h头文件里已经有getPh方法了，直接引用这个头文件就行了 改成：include<stdio.h> include "Ph.h"int main(){ pHin1=7;k1=430.52124;s1=58.88031;a1=-0.01244;b1=7.31111;double m=getPh(1066, 7);printf("%f",m);return 0;} ...
将fp = fopen(...)移动到变量声明下面来 fprintf(fp,"\n")函数第2个参数是格式,不是输出字串 void main(){ } 加一个void声明
else printf("Error!"); } } fprintf(fp,"\n"); fclose(fp); }运行后出现错误,其中前几个是int、float、double数据“declaration is not allowed here”,还有就是function should return a value ,最后一个错误是fprintf(fp,"\n"); 这行出现expected,不知道是怎么回事。我的目的主要是想把结果输出到一...
“java declaration not allowed here”错误的含义 在Java中,错误信息“declaration not allowed here”意味着编译器在某个不允许声明变量或方法的上下文中遇到了声明。这通常是因为声明的位置不符合Java的语法规则。 可能导致此错误的常见场景 在代码块外部声明变量:Java中所有变量和方法声明都必须在类或方法内部。 在...
C - Find cube of an integer number using two different methods C - Find quotient & remainder C - Calculate simple interest C - Check whether number is EVEN or ODD C - Find largest number among three numbers C - Check whether a person is eligible for voting or not? C - Read mar...
prog.c: In function ‘main’: prog.c:4:2: error: expected declaration specifiers before ‘printf’ printf("Hello world"); ^~~~ prog.c:5:2: error: expected declaration specifiers before ‘return’ return 0; ^~~~ prog.c:6:1: error: expected declaration specifiers before ‘}’ token ...
you have two functions of the same signature override(). Also, their respective return types are not mentioned (void or bool or whatever). Jun 8, 2013 at 12:29am nedo(83) You have 2 problems. 1 Its like it says herehttp://en.cppreference.com/w/cpp/language/override ...
a感谢你在这里举起来你自己的十字架 Thanks you to lift your cross in here[translate] a以后不许玩游戏 就这样 看你听不听 Later will not have to play the game like this to look you do listen[translate] aLater allowed to play the game so see you hear their 以后准许演奏比赛,因此看见您听见...
26.c: In function 'void spilt(char*)':26.c:35:22: warning: declaration of 'name' shadows ...